You will receive:
A Full Set Of 4x UNFRAMED Refractive Index Charts. For The FRAMED Version, Please See Our Other Product - Search For "Full Set of 4x Refractive Index Charts For Gemologists, Jewellers, Laboratories"
This set compiles the refractive index values, double refraction values and names of 229 gemstones/minerals and as such is a perfect fit for any gem labs, jewellers, hobby gemmologists & more.
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*Descending Numerical Order: Easy to read chart starting with the highest refractive indices, to the lowest.
*Double Refraction Values: Easily check birefringence values.
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(In Alphabetical Order) The names of the minerals included are:
Actinolite
Adamite
Aegirine-augite
Agate
Almandine Garnet
Amazonite
Amber
Amblygonite
Amethyst (Quartz)
Ammolite
Analcime
Anatase
Andalusite
Andesine
Andradite Garnet
Anglesite
Anhydrite
Apatite
Apophyllite
Aquamarine (Beryl)
Aragonite
Augelite
Aventurine (Quartz)
Axinite
Azurite
Barite
Bayldonite
Benitoite
Beryl (Precious)
Beryllonite
Boleite
Boracite
Brazilianite
Brookite
Bustamite
Calcite
Cancrinite
Carletonite
Cassiterite
Catapleiite
Celestite
Celluloid
Cerussite
Chalcedony
Chambersite
Charoite
Chondrodite
Chrysoberyl
Chrysocolla
Chrysoprase
Cinnabar
Citrine (Quartz)
Clinohumite
Clinozoisite
Colemanite
Coral
Cordierite
Creedite
Crocoite
Cubic Zirconia (CZ)
Cuprite
Danburite
Datolite
Diamond
Diaspore
Diopside
Dioptase
Dolomite
Dumortierite
Ekanite
Emerald (Beryl)
Enstatite
Eosphorite
Epidote
Euclase
Eudialyte
Fabulite
Fluorite
Friedelite
Gadolinite
Gadolinium Gallium Garnet
Gahnite
Gahnospinel
Gaspéite
Gaylussite
Glass
Grossular Garnet
Gypsum
Hambergite
Haüyne
Hematite
Hemimorphite
Herderite
Hessonite Garnet
Hiddenite
Hodgkinsonite
Howlite
Hypersthene
Idocrase (Vesuvianite)
Inderite
Iolite (Cordierite)
Ivory
Jadeite
Jasper
Jeremejevite
Jet
Kornerupine
Kunzite
Kurnakovite
Kyanite
Labradorite
Lapis Lazuli
Lawsonite
Lazulite
Legrandite
Leucite
Linobate
Lithiophilite
Ludlamite
Magnesite
Malachite
Manganotantalite
Meliphanite
Mesolite
Milarite
Mimetite
Moldavite
Monazite
Montebrasite
Moonstone
Moss Agate
Muscovite
Natrolite
Nepheline
Nephrite
Neptunite
Obsidian
Odontolite
Oligoclase
Opal
Orthoclase
Painite
Parisite
Pearl
Pectolite (Larimar)
Periclase
Peridot
Petalite
Petrified Wood
Phenakite
Phosgenite
Phosphophyllite
Pollucite
Prasiolite (Quartz)
Prehnite
Proustite
Purpurite
Pyrargyrite
Pyrope Garnet
Pyrophyllite
Pyroxmangite
Rhodizite
Rhodochrosite
Rhodonite
Rock Crystal (Quartz)
Rose (Quartz)
Ruby (Corundum)
Rutile
Sanidine
Sapphire (Corundum)
Sapphirine
Scapolite
Scheelite
Scolecite
Scorodite
Sellaite
Senarmontite
Sepiolite
Serendibite
Serpentine
Shattuckite
Siderite
Sillimanite
Simpsonite
Sinhalite
Smithsonite
Smoky Quartz
Sodalite
Sogdianite
Spessartite Garnet
Sphalerite
Sphene (titanite)
Spinel
Spurrite
Staurolite
Stibiotantalite
Stichtite
Strontianite
Sugilite
Sulfur
Sunstone
Taaffeite
Talc
Tantalite
Tanzanite
Thaumasite
Thomsonite
Tiger's Eye
Topaz
Tourmaline
Tremolite
Triphylite
Tugtupite
Turquoise
Ulexite
Uvarovite Garnet
Variscite
Villiaumite
Vivianite
Wardite
Whewellite
Willemite
Witherite
Wulfenite
Yttrium Aluminum Garnet
Yugawaralite
Zektzerite
Zincite
Zircon
Again, please note that this is for just the charts without the frames. The framed versions can be found amongst our other products by searching for "refractive index charts"