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Tourmaline
Mt Mica, Maine
0.38 ct, 5.08 mm
Apatite
Madagascar
1.23 ct, 7.98 mm x 6.19 mm
Sugilite (rare)
South Africa
4.91 ct, 13.82 mm
Mustard Jasper
Indonesia
5.47 ct, 14.27 mm x 10.21 mm
Emerald with Quartz
Bahia, Brazil
4.28 ct, 13.27 mm x 7.56 mm
Tanzanite
Merelani, Tanzania
0.13 ct, 4.00 mm x 2.92 mm
Crystal Opal
Australia
0.55 ct, 9.39 mm x 4.65 mm
Star Sapphire
Sri Lanka
1.42 ct, 6.71 mm x 4.65 mm
Quartz Point with Inclusions
Gouveia, Minas Gerais, Brazil
29.05 ct, 28.40 mm x 14.09 mm x 11.08 mm
Ocean Jasper
northeast Madagascar
14.74 ct, 20.63 mm x 16.12 mm
Amazonite
Peru
11.77 ct, 18.27 mm x 13.14 mm
Sunstone (Labradorite)
Plush, Oregon
1.54 ct, 8.21 mm x 7.07 mm
Hypersthene (Ferroan-Enstatite)
Hoher Bogen, Germany
11.06 ct, 16.5 mm x 12.13 mm
Coral
off the coast of Japan
2.24 ct, 7.51 mm
Sapphire
Sri Lanka
0.25 ct, 4.14 mm x 3.21 mm
Ruby Spinel (gem crystal)
Burma
0.29 ct, 4.38 mm x 3.52 mm x 2.53 mm
Tsavorite Garnet
Kenya
0.42 ct, 5.06 mm x 4.19 mm
Fluorite on Pyrite
Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, Ancash, Peru
3.8 x 3.7 x 3.4 cm
Pyrosmalite-(Mn) (rare) (ex Rich Kosnar and Pat Gross Collections)
1400 Foot Level, Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey
0.5 x 0.4 x 0.2 cm