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.
Read more
Corundum Var. Ruby - India
$0.00 USD
We have run out of stock for this item.
SKU: MSJ0277
Weight and Dimensions
Shipping and Delivery
Deep, pink-purple hexagonal crystals of corundum (var. ruby) on gray matrix, from an unidentified mine in Mysore, India. Under long wave UV the ruby crystals fluoresce an intense red color and the matrix shows a pale blue/white response.
"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.
Read more
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.
Read more