Fluorite, Orthoclase

Stonetrust, sellers of fine minerals and rare gemstones in all price ranges for over 15 years. As fine mineral collectors, Stephanie and Robert Snyder are constantly building inventory that they trust will be interesting and pleasing to prospects and clients that they meet at various mineral shows.

WONDERFUL CRYSTAL OF AQUAMARINE ON ORTHOCLASE, TOP COLOR Private collection - 6×5×5 cm - 144 g - (1) - Catawiki

Fluorite Crystals Green on Matrix Mineral 91 Grams, Felix Mine, CA

Fluorite - etched crystals with Schorl, Hyalite Opal and Microcline from Hohenstein Massif, Omaruru District, Erongo Region, Namibia

On Hold D.S.) 2.29kg Large Green & Violet Fluorite Specimen - Mineral Mike

The Mohs Scale to define the hardness of minerals

Smoky Quartz with Albite Orthoclase and Muscovite, Czech Republic, Lar - Classic Mineral

140g Clear Fluorite Crystal - Mineral Mike

Orthoclase (adularia, adular) :: Feldspar (silicates) :: Stone, minerals and semiprecious of the world stone :: Stone and minerals, jewelry, other stone, mountain rocks, popular scientific website (K.305, Kharkov, Ukraine, CIS)

Orthoclase Value, Price, and Jewelry Information - International Gem Society