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GEM TYPES

As a quick reference, gemstones are listed below alphabetically by name.

GEM COLOR CUT HARD
Amber Brown, orange, red, yellow Cabochon, carved 2.5
Amethyst Purple Cabochon, oval, pear 7
Aventurine Green, white Cabochon, carved 7
Citrine Yellow Emerald, oval, rectangular 7
Coral Black, blue, pink, red, white Cabochon, carved 2.5-2.75
Diamond Blue, clear, green, pink, violet, yellow Marquise, oval, pear, round 10
Emerald Green Cabochon, oval, pear, rectangular 7.5-8
Eyes (Bull, Cat, Hawk, Tiger) Blue, green, yellow Cabochon 7
Hematite Dark grey, black with red interior Cabochon, carved 6.5
Ivory White Cabochon, carved 2.5-2.75
Jade Blue, green, red, white, yellow Cabochon, carved 7
Lapis Lazuli Blue Cabochon, carved 5-5.5
Malachite Green Cabochon, carved 4
Moonstone Milky white, dull yellow, yellow grey, greenish grey Cabochon 6-6.5
Onyx Black/white, gray/white Cabochon, carved 7
Opal Black, white Cabochon 5.5-6.5
Opal, Fire Orange, red, yellow Cabochon, faceted 5.5-6.5
Pearl Black, grey, pink, white Bean, egg, pear, round 2.5-4.5
Peridot Yellow green Oval, pear, rectangular, round, square 6.5-7
Quartz Clear Emerald, oval, rectangular 7
Quartz, Rose Pink Cabochon, carved 7
Ruby Red Cabochon, oval, round 9
Ruby, Star Blue, gray, red Cabochon 9
Sapphire Blue, clear, green, pink, violet, yellow Cabochon, oval, rectangular, round, square 9
Sapphire, Catís Eye Yellow Cabochon 8.5
Sapphire, Star Blue, gray, red Cabochon 9
Topaz Blue, clear, pink, yellow Oval, pear, rectangular, round 8
Turquoise Sky blue Cabochon, carved 5-6

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