Historic Tourmaline Gemstone Collection

A plastic box with a number of facetted, cabochon, and carved tourmaline gems, all with notes on their species and origin. 57 grams total with box, 3-13mm (1/4"). Previously the property of an importa

A plastic box with a collection facetted and cabochon amethyst gems from the 1940s and 1950s, with the cuts identified. 57 grams total with box, 3-11mm (1/4"). Previously the property of an important

A plastic box with an interesting group of synthetic, imitation, and altered gemstones, identified and with sources. 53.3 grams total with box, 2-17mm (1/4 - 1/2"). Previously the property of an impor

A tray containing numerous colorful mineral specimens including various fossil corals, fossil woods, obsidian, selenite, stalagmite, rutilated quartz, puddingstone, marble, Victorian 'marbles' and mal

Title: 5.5 Carats Beautiful Tourmaline Collections Gemstones: Tourmaline Carat Weights: 5.5 Carats Size/Dimensions: 7x6x4mm, 9x7x4 mm, 8x6x5 mm (3 Pieces ) Additional Information: NATURAL Reserve: $16

A plastic box containing a mixture of rough and cut opals each identified by type and locality. 64.8 grams total with box, 3-19mm (1/4- 1/2"). Previously the property of an important private mineral c

A mixed group of 167 historic drilled tourmaline cores and hosts, including examples held in card collector's trays. 660 grams total, 7-90 mm (1 /4 - 3 1/2 in.). Gregory & Bottley Co. Gregory, Bottley

Collection of various gemstones: Emerald/ Tourmaline/ Ruby, Cased & Graded

Large Gemstone Collection Cut by Rogerio, Lapis, Tourmaline, Citrine, Various.

12mm Muticolor Tourmaline Gemstone Round Necklace Long 18'

12 mm Multi color Tourmaline Gemstone Round Necklace Long 18

12 mm Multi color Tourmaline Gemstone Round Necklace Long 18

12 mm Multi color Tourmaline Gemstone Round Necklace Long 18

AAA Natural Multicolored irregular Tourmaline Gemstone Necklace 18''

12mm Muticolor Tourmaline Gemstone Round Necklace Long 18'

Beautiful! 6-12mm Multicolor Tourmaline Gemstone Round Beads Necklace 18"

AAA Natural Multicolored irregular Tourmaline Gemstone Necklace 18''

AAA Natural Multicolored irregular Tourmaline Gemstone Necklace 18''

As the name suggests, this pair showcases a stunning watermelon tourmaline gemstone that is set in a crown-like diamond setting. The tourmaline stone is crowned with 1.14ct of diamonds. It is a piece

Collection of loose gemstones including London Blue Topaz, Amethyst, Tourmaline, Garnet, Aqua Marine, & mor..

wonderful collection

Collection aus 42 different gemstones , i.a.emerald, tourmaline, tanzanite, euclase peridot, sphene, zircon total approx. 105 ct

Reserve Reduced! Title: 925 SS Necklace & Lizard Pendant w Tourmaline, Garnet & Violet Jade Brand: Jean Lin Collection Metal Purity: 925 Sterling Silver Gemstones: Tourmaline, Garnet & Violet Jade Car

Reserve Reduced! Title: 925 SS Lizard Earrings w Tourmaline, Garnet & Violet Jade Brand: Jean Lin Collection Metal Purity: 925 Sterling Silver Gemstones: Tourmaline, Garnet & Violet Jade Carat Weights