-
Quartz
Brandberg, Namibia
152 x 81 x 43 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
152 x 81
-
Quartz
Brandberg, Namibia
153 x 62 x 54 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
153 x 62
-
Quartz
Brandberg, Namibia
153 x 62 x 54 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
153 x 62
-
Quartz
Brandberg, Namibia
153 x 62 x 54 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
153 x 62
-
Quartz
Brandberg, Namibia
155 x 108 x 77 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
155 x 10
-
Quartz
Brandberg, Namibia
155 x 108 x 77 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
155 x 10
-
Quartz
Brandberg, Namibia
155 x 108 x 77 mm
This big crystal has been repaired. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
155 x 10
-
Quartz
Brandberg, Namibia
172 x 86 x 72 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
172 x 86
-
Quartz
Brandberg, Namibia
172 x 86 x 72 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
172 x 86
-
Quartz
Brandberg, Namibia
172 x 86 x 72 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
172 x 86
-
Quartz
Brandberg, Namibia
213 x 98 x 54 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
213 x 98
-
Quartz
Brandberg, Namibia
213 x 98 x 54 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
213 x 98
-
Quartz
Brandberg, Namibia
213 x 98 x 54 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
213 x 98
-
Quartz
Brandberg, Namibia
50 x 15 x 14 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
50 x 15
-
Quartz
Brandberg, Namibia
56 x 18 x 16 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
56 x 18
-
Quartz
Brandberg, Namibia
57 x 16 x 15 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
57 x 16
-
Quartz
Brandberg, Namibia
59 x 23 x 16 mm (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
59 x 23
-
Quartz
Brandberg, Namibia
70 x 20 x 19 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
70 x 20
-
Quartz
Brandberg, Namibia
70 x 20 x 19 mm
Same as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
70 x 20
-
Quartz
Brandberg, Namibia
70 x 20 x 19 mm
A very unusual bent quartz crystal. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
70 x 20
-
Quartz
Brandberg, Namibia
92 x 79 x 70 mm (largest crystal 61 mm long)
Same specimen as above. (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
92 x 79
-
Quartz
Brandberg, Namibia
92 x 79 x 70 mm (largest crystal 61 mm long)
Same specimen as above (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
92 x 79
-
Quartz
Brandberg, Namibia
92 x 79 x 70 mm (largest crystal 61 mm long)
It is seldom that a portion of a geode is removed intact (cut out) from Brandberg (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
92 x 79
-
Quartz
Brandberg, Namibia
94 x 91 x 76 mm (main crystal 72 x 29 x 22 mm
same as above (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
94 x 91
-
Quartz
Brandberg, Namibia
94 x 91 x 76 mm (main crystal 72 x 29 x 22 mm
same as above (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
94 x 91
-
Quartz
Brandberg, Namibia
94 x 91 x 76 mm (main crystal 72 x 29 x 22 mm
same as above (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
94 x 91
-
Quartz
Brandberg, Namibia
94 x 91 x 76 mm (main crystal 72 x 29 x 22 mm
Quartz with prehnite on basalt matrix (Author: Pierre Joubert)
Quartz
Brandberg, Namibia
94 x 91
-
Quartz
Ceres, Western Cape, SA
43 x 37 x 29 mm
A fairly average quartz cluster from this area. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
43
-
Quartz
Ceres, Western Cape, SA
44 x 18 x 15 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
44
-
Quartz
Ceres, Western Cape, SA
46 x 16 x 13 mm
One of the faces of the crystal is pitted with minute holes, left by where small metallic crystals once sat. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
46
-
Quartz
Ceres, Western Cape, SA
49 x 46 x 35 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
49
-
Quartz
Ceres, Western Cape, SA
50 x 11 x 09 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
50
-
Quartz
Ceres, Western Cape, SA
52 x 35 x 20 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
52
-
Quartz
Ceres, Western Cape, SA
52 x 33 x 16 mm
A typical faden from this area. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
52
-
Quartz
Ceres, Western Cape, SA
60 x 56 x 21 mm
The same specimen as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
60
-
Quartz
Ceres, Western Cape, SA
60 x 56 x 21 mm
Very interesting quartz with yellow colouring (possibly iron staining) inbetween the crystals. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
60
-
Quartz
Ceres, Western Cape, SA
61 x 28 x 12 mm
Also a faden although not all of the faden ’stripes’ are visible. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
61
-
Quartz
Ceres, Western Cape, SA
66 x 48 x 23 mm
Same as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
66
-
Quartz
Ceres, Western Cape, SA
66 x 48 x 23 mm
This lovely group of clear quartz crystals, was removed (with gentle, patient care, by my wife) from a small pocket in sandstone about a km from our home. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
66
-
Quartz
Ceres, Western Cape, SA
71 x 53 x 27 mm
Same specimen as above (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
71
-
Quartz
Ceres, Western Cape, SA
Fingers for size
A partially cleaned specimen from the above pocket. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
Fin
-
Quartz
Ceres, Western Cape, SA
hand for scale
Another specimen from the same pocket. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
han
-
Quartz
Ceres, Western Cape, SA
Some of her crystals. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
Som
-
Quartz
Ceres, Western Cape, SA
The pocket shortly after she discovered it. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, SA
The
-
Quartz
Ceres, Western Cape, South Africa
18 x 10 x 06 mm
The same as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
18 x 10 x 06 mm
A fascinating and unusual quartz crystal with strange lines on both sides and top of crystal of, which appears to be microscopic bubbles, just beneath the surface. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
71 x 53 x 27 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
hand for scale
Yet another partially cleaned specimen from the same pocket. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
120 x 87 x 47 mm
Same as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
120 x 87 x 47 mm
Quartz crystals, of this size, from our direct vicinity, are not common. This one is a floater. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
71 x 65 x 32 mm
The capping on the terminations is a unknown mineral, perhaps coloured limestone. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
49 x 38 x 13 mm
From the same pocket. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
58 x 24 x 16 mm
The same floater as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
58 x 24 x 16 mm
Another one of the above crystals after cleaning. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
48 x 41 x 20 mm
The same as above. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
48 x 41 x 20 mm
One of the above crystals after partial cleaning. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
33 x 12 x 10 mm
Double terminated crystal. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
30 x 13 x 09 mm
Another very clear crystal with a nice diamond facet. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
36 x 17 x 13 mm
Another very clear crystal. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
56 x 15 x 12 mm
A very clear and gemmy crystal. (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
31 x 11 x 10 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
45 x 07 x 05 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
57 x 17 x 14 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Ceres, Western Cape, South Africa
68 x 19 x 15 mm (Author: Pierre Joubert)
Quartz
Ceres, Western Cape, South
-
Quartz
Neu Swaben, Karibib, Namibia
86 x 34 x 33 mm
Same as above. (Author: Pierre Joubert)
Quartz
Neu Swaben, Karibib, Namibi
-
Quartz
Neu Swaben, Karibib, Namibia
86 x 34 x 33 mm
Phantom quartz with bits of mica. (Author: Pierre Joubert)
Quartz
Neu Swaben, Karibib, Namibi
-
Quartz
Petersen mountains, Washoe county, Nevada
Just under 2 feet
Amazing Scepter quartz (Author: Pierre Joubert)
Quartz
Petersen mountains, Washoe
-
Quartz
Petersen mountains, Washoe county, Nevada
Just under 2 feet
Amazing Quartz find (Author: Pierre Joubert)
Quartz
Petersen mountains, Washoe
-
Quartz
Riemvasmaak, Northern Cape, South Africa
53 x 46 x 35 mm
Same as above. (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Riemvasmaak, Northern Cape, South Africa
53 x 46 x 35 mm
Phantom quartz. (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Riemvasmaak, Northern Cape, South Africa
40 x 28 x 18 mm (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Riemvasmaak, Northern Cape, South Africa
40 x 28 x 18 mm
Phantom Quartz (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Riemvasmaak, Northern Cape, South Africa
44 x 28 x 25 mm
Same as above. (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Riemvasmaak, Northern Cape, South Africa
44 x 28 x 25 mm
Phantom Quartz. (Author: Pierre Joubert)
Quartz
Riemvasmaak, Northern Cape,
-
Quartz
Robertson, Western Cape, South Africa
90 x 53 x 29 mm
(Author: Pierre Joubert)
Quartz
Robertson, Western Cape, So
-
Quartz
Van Rhynsdorp, Western Cape, South Africa
320 x 140 mm
(Author: Pierre Joubert)
Quartz
Van Rhynsdorp, Western Cape
-
Quartz
Van Rhynsdorp, Western Cape, South Africa
320 x 140 mm (Author: Pierre Joubert)
Quartz
Van Rhynsdorp, Western Cape
-
Quartz
Villiersdorp, Western Cape, SA
50 x 18 x 09 mm (Author: Pierre Joubert)
Quartz
Villiersdorp, Western Cape,
-
Quartz
Villiersdorp, Western Cape, SA
41 x 23 x 11 mm
A peculiar ’floater’ (Author: Pierre Joubert)
Quartz
Villiersdorp, Western Cape,
-
Quartz
Villiersdorp, Western Cape, SA
Fingers for scale. (Author: Pierre Joubert)
Quartz
Villiersdorp, Western Cape,
-
Quartz
Villiersdorp, Western Cape, SA
Fingers for scale. (Author: Pierre Joubert)
Quartz
Villiersdorp, Western Cape,
-
Quartz
Western Cape, Ceres
114 x 76mm
The cluster partially cleaned (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
114 x 7
-
Quartz
Western Cape, Ceres
14 x 08 x 07 mm
’herkimer’ type quartz crystal; relatively common in the Western Cape. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
14 x 08
-
Quartz
Western Cape, Ceres
28 x 18 x 08 mm
The same little floater from a slightly different angle (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
28 x 18
-
Quartz
Western Cape, Ceres
28 x 18 x 08 mm
The same little floater from a slightly different angle (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
28 x 18
-
Quartz
Western Cape, Ceres
28 x 18 x 08 mm
Oh! A little floater like this makes a trip worth the while. Too beautiful! (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
28 x 18
-
Quartz
Western Cape, Ceres
33 x 27 x 12 mm (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
33 x 27
-
Quartz
Western Cape, Ceres
33 x 27 x 12 mm
Quite an amazing little floater; no damage, not even to the ’stem’ (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
33 x 27
-
Quartz
Western Cape, Ceres
36 x 13 x 12 mm
This lovely single crystal is typical of this area; ’self healed’ at the bottom (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
36 x 13
-
Quartz
Western Cape, Ceres
43 x34 x 26 mm
The above specimen at another angle (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
43 x34
-
Quartz
Western Cape, Ceres
43 x34 x 26 mm (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
43 x34
-
Quartz
Western Cape, Ceres
49 x 25 x 10 mm (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
49 x 25
-
Quartz
Western Cape, Ceres
49 x 25 x 10 mm
A beautiful, flat floater with a crystal inclusion (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
49 x 25
-
Quartz
Western Cape, Ceres
50 x 12 x 12 mm
Another typical specimen from this area, also ’self healed’ at the bottom (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
50 x 12
-
Quartz
Western Cape, Ceres
n/a
A close up of Riana’s pocket with a few crystals from it. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
A c
-
Quartz
Western Cape, Ceres
n/a
A medium sized cluster from the above pocket. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
A m
-
Quartz
Western Cape, Ceres
n/a
Close up of Riana in action (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
Clo
-
Quartz
Western Cape, Ceres
n/a
Not far from Riana’s find (about 30 metres away), I also found a promising pocket in this rock wall. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
Not
-
Quartz
Western Cape, Ceres
n/a
Riana found her own pocket of Quartz crystals and spent hours, carefully cleaning it out. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
Ria
-
Quartz
Western Cape, Ceres
n/a
The pocket kept going in deeper with small to medium sized clusters and single crystals coming out regularly. (Author: Pierre Joubert)
Quartz
Western Cape, Ceres
n/a
The
-
Quartz
Western Cape, South Africa
FOV approx. 80 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
FOV approx. 70 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
62 mm longest measurement. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
38 mm longest measurement (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
35 mm longest measurement (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
55 mm longest measurement (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
98 mm longest measurement
Quartz from this direct area. The yellow coloured coating is probably from Iron oxide. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
85 x 60 43 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
both 50 mm long
Some of these clear ones are just of the most beautiful I have seen. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
89 x 70 x 35 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
53 x 30 x 15 mm
A few floaters like these also came out of this ’joy’ pocket. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
50 x 11 x 10 mm
Some crystals are glass clear with small balls of green chlorite. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
108 x 55 x 51 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
107 x 50 x 38 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
73 x 50 x 37 mm
Same as above. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
73 x 50 x 37 mm
Same as above. (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
73 x 50 x 37 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
51 x 44 x 36 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
40 x 13 x 12 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
63 x 23 x 10 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
46 x 30 x 24 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
68 x 22 x 20 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
53 x 15 x 08 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
50 x 32 x 20 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
61 x 16 x 12 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
73 x 18 x 16 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
61 x 17 x 13 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
36 x 15 x 11 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
40 x 06 x 05 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
46 x 13 x 10 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
50 x 08 x 07 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
32 x 11 x 07 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz
Western Cape, South Africa
57 x 44 x 22 mm (Author: Pierre Joubert)
Quartz
Western Cape, South Africa
-
Quartz (harlequin)
Brandberg, Namibia
32 x 10 x 07 mm (Author: Pierre Joubert)
Quartz (harlequin)
Brandberg, Nami
-
Quartz (harlequin)
Brandberg, Namibia
45 x 37 mm (Author: Pierre Joubert)
Quartz (harlequin)
Brandberg, Nami
-
Quartz (smoky) and green tourmaline
Neu Scwaben, Karibib, Namibia
103 x 97 x 58 mm
These smokys at Neu Scwaben are mined as a secondary mineral to tourmaline (of all colors). The tourmaline on this one is not gemmy. (Author: Pierre Joubert)
Quartz (smoky) and green tourmalin
-
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert)
Quartz (var. amethyst)
Brandbe
-
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert)
Quartz (var. amethyst)
Brandbe
-
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert)
Quartz (var. amethyst)
Brandbe
-
Quartz (variety amethyst)
Brandberg area, Erongo Region, Namibia
72 x 58 x 50 mm (Author: Pierre Joubert)
Quartz (variety amethyst)
Bran
-
Quartz (variety amethyst)
Brandberg area, Erongo Region, Namibia
72 x 58 x 50 mm (Author: Pierre Joubert)
Quartz (variety amethyst)
Bran
-
Quartz (variety amethyst)
Brandberg area, Erongo Region, Namibia
72 x 58 x 50 mm (Author: Pierre Joubert)
Quartz (variety amethyst)
Bran
-
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
81 x 25 x 25 mm (Author: Pierre Joubert)
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Reg
-
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
81 x 25 x 25 mm (Author: Pierre Joubert)
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Reg
-
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
81 x 25 x 25 mm (Author: Pierre Joubert)
Quartz (variety smoky quartz) with schorl
Erongo Mountain, Usakos, Erongo Reg
-
Quartz (variety smoky)
Erongo Mountain, Usakos, Erongo Region, Namibia
260 x 60 x 56 mm (Author: Pierre Joubert)
Quartz (variety smoky)
Erongo
-
Quartz (variety smoky)
Erongo Mountain, Usakos, Erongo Region, Namibia
260 x 60 x 56 mm (Author: Pierre Joubert)
Quartz (variety smoky)
Erongo
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Quartz and Calcite
Brandberg area, Erongo Region, Namibia
87 x 64 x 54 mm (Author: Pierre Joubert)
Quartz and Calcite
Brandberg a
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Quartz and Calcite
Brandberg area, Erongo Region, Namibia
87 x 64 x 54 mm (Author: Pierre Joubert)
Quartz and Calcite
Brandberg a
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Quartz and Calcite
Brandberg area, Erongo Region, Namibia
87 x 64 x 54 mm (Author: Pierre Joubert)
Quartz and Calcite
Brandberg a
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Quartz and chlorite
Ceres, Western Cape, South Africa
38 x 33 x 20 mm
Same as above (Author: Pierre Joubert)
Quartz and chlorite
Ceres, Western
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Quartz and chlorite
Ceres, Western Cape, South Africa
38 x 33 x 20 mm
Self collected a small distance from our home. (Author: Pierre Joubert)
Quartz and chlorite
Ceres, Western
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Quartz and chlorite
Ceres, Western Cape, SA
17 x 07 x 06 mm (Author: Pierre Joubert)
Quartz and chlorite
Ceres, Western
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Quartz and chlorite
Ceres, Western Cape, SA
17 x 07 x 06 mm
The same as above. (Author: Pierre Joubert)
Quartz and chlorite
Ceres, Western
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Quartz and Chlorite
Erongo Mountain, Usakos, Erongo Region, Namibia
90 x 46 x 32 mm (Author: Pierre Joubert)
Quartz and Chlorite
Erongo Mou
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Quartz and Chlorite
Erongo Mountain, Usakos, Erongo Region, Namibia
90 x 46 x 32 mm (Author: Pierre Joubert)
Quartz and Chlorite
Erongo Mou
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Quartz and Chlorite
Erongo Mountain, Usakos, Erongo Region, Namibia
90 x 46 x 32 mm (Author: Pierre Joubert)
Quartz and Chlorite
Erongo Mou
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Quartz and chlorite?
Ceres, Western Cape, SA
17 x 07 x 06 mm
Quartz with small ball-like green inclusions. (Author: Pierre Joubert)
Quartz and chlorite?
Ceres, Wester
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Quartz and Fluorite
Northern Cape, South Africa
38 x 24 x 19 mm
Same as above. (Author: Pierre Joubert)
Quartz and Fluorite
Northern Cape,
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Quartz and Fluorite
Northern Cape, South Africa
38 x 24 x 19 mm (Author: Pierre Joubert)
Quartz and Fluorite
Northern Cape,
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Quartz and Prehnite
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
35 x 32 x 27 mm (Author: Pierre Joubert)
Quartz and Prehnite
Goboboseb
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Quartz and Prehnite
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
35 x 32 x 27 mm (Author: Pierre Joubert)
Quartz and Prehnite
Goboboseb
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Quartz and Prehnite
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
35 x 32 x 27 mm (Author: Pierre Joubert)
Quartz and Prehnite
Goboboseb
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Quartz and rutile
Van Rhynsdorp, Western Cape, South Africa.
133 x 119 x 100 mm
same as above. (Author: Pierre Joubert)
Quartz and rutile
Van Rhynsdorp, W
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Quartz and tourmaline.
Karoi, Mashonaland West, Zimbabwe
25 x 08 x 06 mm
Same as above. (Author: Pierre Joubert)
Quartz and tourmaline.
Karoi, Mas
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Quartz and tourmaline.
Karoi, Mashonaland West, Zimbabwe
25 x 08 x 06 mm
Same as above. (Author: Pierre Joubert)
Quartz and tourmaline.
Karoi, Mas
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Quartz and tourmaline.
Karoi, Mashonaland West, Zimbabwe
25 x 08 x 06 mm (Author: Pierre Joubert)
Quartz and tourmaline.
Karoi, Mas
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Quartz crystal
Ceres, Western Cape, SA
45 x 13 x 12 mm (Author: Pierre Joubert)
Quartz crystal
Ceres, Western Cape
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Quartz crystal group from the same pocket. (Author: Pierre Joubert)
Quartz crystal group from the same
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Quartz crystals
Ceres, Western Cape, SA
48 x 15 x 12 mm (Author: Pierre Joubert)
Quartz crystals
Ceres, Western Cap
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Quartz crystals in rock. (Author: Pierre Joubert)
Quartz crystals in rock.
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Quartz environment, Villiersdorp (Author: Pierre Joubert)
Quartz environment, Villiersdorp
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Quartz everywhere. (Author: Pierre Joubert)
Quartz everywhere.
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Quartz found in sandstone. I always believed that these are rounded pebbles from original rivers, but I am now convinced that they are just nodules of quartz that formed in the sandstone. (Author: Pierre Joubert)
Quartz found in sandstone. I alwa
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Quartz in oxalic acid. (Author: Pierre Joubert)
Quartz in oxalic acid.
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Quartz in oxalic acid. The small container has holes in. (Author: Pierre Joubert)
Quartz in oxalic acid. The small
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Quartz nodule in sandstone. (Author: Pierre Joubert)
Quartz nodule in sandstone.
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Quartz on Goethite
Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
Crystal 12 x 07 mm (Author: Pierre Joubert)
Quartz on Goethite
Ceres, Warm
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Quartz on Goethite
Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
Crystal 21 mm long. (Author: Pierre Joubert)
Quartz on Goethite
Ceres, Warm
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Quartz on Goethite
Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
Longest crystal 30 mm (Author: Pierre Joubert)
Quartz on Goethite
Ceres, Warm
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Quartz on Goethite
Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
(Author: Pierre Joubert)
Quartz on Goethite
Ceres, Warm
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Quartz on Goethite
Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
117 x 55 mm (Author: Pierre Joubert)
Quartz on Goethite
Ceres, Warm
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Quartz ready for the acid bath. (Author: Pierre Joubert)
Quartz ready for the acid bath.
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Quartz Sceptre
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
55 x 24 x 14 mm (Author: Pierre Joubert)
Quartz Sceptre
Goboboseb Mount
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Quartz sceptre
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
55 x 24 x 14 mm (Author: Pierre Joubert)
Quartz sceptre
Goboboseb Mount
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Quartz seams visible on the other side. (Author: Pierre Joubert)
Quartz seams visible on the other
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Quartz Var. Amethyst
Brandberg, Namibia
39 x 10 x 10 mm
The same as above with white light from behind. (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz Var. Amethyst
Brandberg, Namibia
39 x 10 x 10 mm (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
-
Quartz Var. Amethyst
Brandberg, Namibia
45 x 27 x 22 mm
Quartz Var. Amethyst
Brandberg, Namibia
39 x 10 x 10 mm
The same as above with some white light from behind. (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz Var. Amethyst
Brandberg, Namibia
52 x 20 x 18 mm
The same as above with some white light from behind. (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz Var. Amethyst
Brandberg, Namibia
52 x 20 x 18 mm (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz Var. Amethyst
Brandberg, Namibia
82 x 53 x 47 mm
The same specimen from above at another angle (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz Var. Amethyst
Brandberg, Namibia
82 x 53 x 47 mm (Author: Pierre Joubert)
Quartz Var. Amethyst
Brandberg, Na
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Quartz var. amethyst
Brandberg, Namibia
31 x 19 x 17 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst
Brandberg, Na
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Quartz var. amethyst
Brandberg, Namibia
31 x 19 x 17 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst
Brandberg, Na
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Quartz var. amethyst
Brandberg, Namibia
31 x 19 x 17 mm
Amethyst quartz crystal. (Author: Pierre Joubert)
Quartz var. amethyst
Brandberg, Na
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Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst with calcite
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Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst with calcite
-
Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst with calcite
-
Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Amethyst quartz and calcite on basalt (Author: Pierre Joubert)
Quartz var. amethyst with calcite
-
Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Same as above. (Author: Pierre Joubert)
Quartz var. amethyst with calcite
-
Quartz var. amethyst with calcite
Brandberg, Namibia
50 x 41 x 30 mm
Amethyst quartz and calcite on basalt (Author: Pierre Joubert)
Quartz var. amethyst with calcite
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Quartz var. smoky
Brandberg, Erongo, Namibia
23 x 15 x 15 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky
Brandberg, Erong
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Quartz var. smoky
Brandberg, Erongo, Namibia
23 x 15 x 15 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky
Brandberg, Erong
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Quartz var. smoky
Brandberg, Erongo, Namibia
23 x 15 x 15 mm
A neat light smoky crystal with inverted crystals and water. (Author: Pierre Joubert)
Quartz var. smoky
Brandberg, Erong
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Quartz var. smoky
Erongo Mountain, Erongo Region, Namibia
178 x 74 x 45 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky
Erongo Mountain,
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Quartz var. smoky
Erongo Mountain, Erongo Region, Namibia
178 x 74 x 45 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky
Erongo Mountain,
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Quartz var. smoky
Erongo Mountain, Erongo Region, Namibia
178 x 74 x 45 mm (Author: Pierre Joubert)
Quartz var. smoky
Erongo Mountain,
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
57 x 40 x 36 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
57 x 40 x 36 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
57 x 40 x 36 mm (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
39 x 27 x 21 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
39 x 27 x 21 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky and Aegirine
Mount Malosa, Zomba, Malawi.
39 x 27 x 21 mm (Author: Pierre Joubert)
Quartz var. smoky and Aegirine
Mou
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Quartz var. smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
65 x 38 x 33 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky, Aegirine and fe
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Quartz var. smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
65 x 38 x 33 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky, Aegirine and fe
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Quartz var. smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
65 x 38 x 33 mm (Author: Pierre Joubert)
Quartz var. smoky, Aegirine and fe
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Quartz var. smoky, feldspar, dolomite and rutile
Van Rhynsdorp, Western Cape, South Africa.
195 x 160 x 130 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky, feldspar, dolom
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Quartz var. smoky, feldspar, dolomite and rutile
Van Rhynsdorp, Western Cape, South Africa.
195 x 160 x 130 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky, feldspar, dolom
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Quartz var. smoky, feldspar, dolomite and rutile
Van Rhynsdorp, Western Cape, South Africa.
195 x 160 x 130 mm
Rutile in and on Quartz. Same as above. (Author: Pierre Joubert)
Quartz var. smoky, feldspar, dolom
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Quartz var. smoky, feldspar, dolomite and rutile
Van Rhynsdorp, Western Cape, South Africa.
195 x 160 x 130 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky, feldspar, dolom
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Quartz var. smoky, feldspar, dolomite and rutile
Van Rhynsdorp, Western Cape South Africa.
195 x 160 x 130 mm
One of the larger specimens of quartz that I collected. It weighs just more than 3 kg. (Author: Pierre Joubert)
Quartz var. smoky, feldspar, dolom
-
Quartz var. smoky/citrine
Erongo Mountain, Erongo Region, Namibia
71 x 16 x 12 mm
Same as above. (Author: Pierre Joubert)
Quartz var. smoky/citrine
Erongo M
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Quartz var. smoky/citrine
Erongo Mountain, Erongo Region, Namibia
71 x 16 x 12 mm
’Chisel’ quartz (Author: Pierre Joubert)
Quartz var. smoky/citrine
Erongo M
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Quartz variety amethyst
Brandberg Area, Erongo, Namibia
40 x 26 x 15 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
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Quartz variety amethyst
Brandberg Area, Erongo, Namibia
31 x 10 x 08 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
-
Quartz variety amethyst
Brandberg Area, Erongo, Namibia
31 x 10 x 08 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
-
Quartz variety amethyst
Brandberg Area, Erongo, Namibia
28 x 16 x 15 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
-
Quartz variety amethyst
Brandberg Area, Erongo, Namibia
28 x 16 x 15 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
-
Quartz variety amethyst
Brandberg Area, Erongo, Namibia
28 x 16 x 15 mm (Author: Pierre Joubert)
Quartz variety amethyst
Brandberg
-
Quartz variety amethyst and goethite
Brandberg Area, Erongo, Namibia
40 x 26 x 15 mm
Goethite crystal appox. 1.5 mm; a rarity from this area. (Author: Pierre Joubert)
Quartz variety amethyst and goethi
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Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
53 x 29 x 20 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
53 x 29 x 20 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
53 x 29 x 20 mm
A batch of these ’mysterious’ quartz crystals with a yellow coating that can not be removed with the usual acids and small unknown crystals, surfaced in the first few years of this century and apparently not again. (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
57 x 49 x 41 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
57 x 49 x 41 mm
Same as above. (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
57 x 49 x 41 mm (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety amethyst.
Brandberg Area, Erongo, Namibia
31 x 10 x 08 mm (Author: Pierre Joubert)
Quartz variety amethyst.
Brandberg
-
Quartz variety smoky
Brandberg Area, Erongo, Namibia
62 x 30 x 28 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky
Brandberg Are
-
Quartz variety smoky
Brandberg Area, Erongo, Namibia
62 x 30 x 28 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky
Brandberg Are
-
Quartz variety smoky
Brandberg Area, Erongo, Namibia
62 x 30 x 28 mm (Author: Pierre Joubert)
Quartz variety smoky
Brandberg Are
-
Quartz variety smoky and aegirine
Mount Malosa, Zomba, Malawi
51 x 43 x 39 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky and aegirine
-
Quartz variety smoky and aegirine
Mount Malosa, Zomba, Malawi
51 x 43 x 39 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky and aegirine
-
Quartz variety smoky and aegirine
Mount Malosa, Zomba, Malawi
51 x 43 x 39 mm (Author: Pierre Joubert)
Quartz variety smoky and aegirine
-
Quartz variety smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
46 x 41 x 21 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky, Aegirine and
-
Quartz variety smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
46 x 41 x 21 mm
Same as above. (Author: Pierre Joubert)
Quartz variety smoky, Aegirine and
-
Quartz variety smoky, Aegirine and feldspar.
Mount Malosa, Zomba, Malawi.
46 x 41 x 21 mm (Author: Pierre Joubert)
Quartz variety smoky, Aegirine and
-
Quartz veins in sandstone. (Author: Pierre Joubert)
Quartz veins in sandstone.
-
Quartz veins in sandstone. Sometimes very nice small pockets are found in these. (Author: Pierre Joubert)
Quartz veins in sandstone. Someti
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Quartz wiith iron oxide.
Orange river pegmatites, Kakamas, ZF Mgcawu District, Northern Cape Province, South Africa
45 x 43 x 30 mm (Author: Pierre Joubert)
Quartz wiith iron oxide.
Orang