Brand
mineral classics
Ship from USA · 728 items
Showing 501–520 of 728 items
Brian Kosnar Mineral Classics
diaspore (rare)
gem silica (quartz / chalcedony with chrysocolla inclusions)
opal (cat's eye)
parisite (incredibly rare gemstone)
quartz with hematite inclusions
color change sapphire (multiple colors)
tourmaline (unusual color)
tourmaline (tricolor)
zircon
microcline (var: amazonite)
spinel (ruby spinel) (gem “floater”!)
andradite (var - demantoid)
microcline (var: amazonite) with albite (variety cleavelandite)
phosphophyllite with siderite & sphalerite
bournonite (“cogwheel”) on matrix
monazite-(ce) with quartz
wavellite
ferberite
ludlamite
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