How do you identify gemstones? Here we provide free information and reference material regarding how to identify gemstones. The Gemstones Section is sponsored by the International School of Gemology, and will be presented in three stages. First for Consumer Information to answer some of the frequently asked questions about the various gemstones. Then General Information for anyone wanting to know more technical information about the gemstone. And then the Gemological Information for gemologists is available through the International School of Gemology.To learn more about gemstone identification and grading visit the Insurance Institute of Jewelry Appraisal website, sponsor of YourGemologist.
Gia Gem Identification Worksheet
Online Gem Identification Chart
Amber
Amethyst
Amazonite
Ammolite
Andalusite
Apatite
Aquamarine
Axinite
Azurite
Benitoite
Chrysoprase
Caymanite
Charoite
Chrysoberyl
Cinnabar
Citrine
Conch Pearl
Danburite
Diamond
Dioptase
Diopside
Emerald
Fire Agate
Gaspeite
Garnet
Golden Beryl
Iolite
Idocrase
Jade Nephrite
Jadeite
Kornerupine
Kunzite
Kyanite
Lapis Lazuli
Labradorite
Larimar
Malachite
Maws Sit Sit
Morganite
Moldavite
Opal
Pearls
Peridot
Petalite
Prehnite
Red Emerald
Rhodochrosite
Ruby
Sapphire
Scapolite
Seraphinite
Serpentine
Shell
Sinhalite
Sphene
Spinel
Sugilite
Sunstone
Tanzanite
Topaz
Tourmaline
Turquoise
Zircon
Rough Gem Identification
Sep 16, 2015 GIA Gemological Laboratory by GIA. GIA (Gemological Institute of America) is the world’s most trusted name in diamond grading and gemstone ide. GIA offers courses that inspire and magnification. / 1955: GIA Gem Laboratory issues the first diamond grading report. Gemological Institue of America Diamond Grading Lab Manual. $125.99 Bob Jones Physical Science Laboratory Manual-BJUP-4th ed-student lab book. Gia Gemology Diamond Grading Lab Manual Book Read/Download.