Quartz Crystals on Calcite - San Antonio Mine, Chihuahua, Mexico
Small delicate crystals of bright green fluorescing quartz are peppered around a matrix of calcite on this striking specimen.
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Corundum Var. Ruby - Mozambique
$19.20 USD
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Raw/rough red corundum var. ruby crystals from Mozambique. Rubies from this area are considered premium quality around the world.
Select the piece you want to buy by choosing the number. You'll get the exact crystal shown in the photos.
1: 30mm
2: 27mm
3: 23mm
4: 25mm
5: 30mm
6: 24mm
7: 25mm
8: 22mm
9: 23mm
10: 21mm
11: 22mm
12: 23mm
13: 20mm
14: 20mm
15: 12mm
16: 14mm
17: 16mm
18: 16mm
19: 16mm
Photos taken using our GloBox 365nm UV light housing. These crystals will show best using a 365nm FILTERED UV flashlight.
"Red" Sodalite (Hackmanite) - Deeply Tenebrescent Greenland Mineral
Red sodalite is named for the color it takes on when exposed to sunlight; it is nicely tenebrescent under longwave UV. Under shortwave UV the color deepens, in seconds, to almost black in some areas.
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A Short Study on Rare Occurrences of Apatite from the Ilimaussaq Complex, Greenland
Rarest of the rare from Greenland - apatite has only been observed in a handful of pieces over the decade+ we have been exploring Greenland. Blue apatite crystals fluorescing under UV.
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