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Lab Grown Minerals
3.1" Sharp Hoppered BISMUTH Blue Silver Gold ...
$17.00$85.00
Bismuth crystallizes in amazing hoppered shapes when it grows on a cooling melt. The edges of ..
3.2" Stair Step BISMUTH Hoppered Crystal Irid...
$16.00$80.00
On this lab grown bismuth specimen from England the edges of hoppered crystals are fully developed, ..
3.6" Metallic Blue Magenta Gold BISMUTH Sharp...
$18.00$90.00
The brilliant, heavily saturated blues, turquoises, silvers and magentas that color this specimen of..
4.3" Sharp GrassGreen Octahedral ALUM Crystal...
$14.00$70.00
Sitting atop a matrix of dark black stone are some large, sharp alum crystals to 2" on this colorful..
5" Fruity Grape Purple-Violet ALUM Octahedral...
$25.00$125.00
The octahedral alum crystals on this piece are up to 1.8" across, and are clear and highly skeletali..