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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321

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$Buy cheap Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 from wholesalers$

$Buy cheap Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 from wholesalers$
$Buy cheap Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 from wholesalers$
$Buy cheap Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 from wholesalers$

Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321

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Brand Name :	CNOEC, OPTO-EDU
Certification :	CE,
Model Number :	A24.6321
Price :	FOB $1~1000, Depend on Order Quantity
Delivery Time :	5~20 Days
Payment Terms :	T/T, West Union, Paypal
Supply Ability :	5000 pcs/ Month

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Product Details
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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321

Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321

Professional Optical Design,
High Hardness CZ Test Prism,
Clear Shadow Boundaries,
Special Power Supply

A24.6321 Gem Refractometer

Scale Range

1.35-1.85, Hard CZ Measuring Prism

Accuracy

≤±

0.003

0.002

Working Plate

Aluminum Alloy Matte Surface

Stainless Steel

Illumination

Built-In Monochromatic LED Light Source

Brightness Adjustment

Yes

Power Supply

AAA Batteries And DC3V (AC100-240V)

Refractive Index Oil

One Bottle Of 2ml, RI: 1.785±0.005

Packing

Carton

Metal Storage Box

List of Gem Refractive Index
Name	Refraction	Double Refraction	Birefringence
Hematite	2.94 - 3.22	Yes	0.28
Diamond	2.417 - 2.419	None	NA
Sphalerite	2.368 - 2.371	None	NA
Cassiterite	1.997 - 2.093	Yes	0.096 to 0.098
Demantoid Garnet	1.88 - 1.94	None	NA
Melanite	1.88 - 1.94	None	NA
Sphene	1.843 - 2.11	Yes	0.100 to 0.192
Zircon	1.810 - 1.984	Yes	0.001 to 0.059
Spessartite Garnet	1.79 - 1.82	None	NA
Almandine Garnet	1.77 - 1.82	None	NA
Star Ruby	1.762 - 1.778	Yes	0.008
Ruby	1.762 - 1.778	Yes	0.008
Star Sapphire	1.762 - 1.778	Yes	0.008
Color-change Sapphire	1.762 - 1.778	Yes	0.008
Sapphire	1.762 - 1.778	Yes	0.008
Alexandrite	1.746 - 1.763	Yes	0.004 to 0.010
Chrysoberyl Cat's Eye	1.746 - 1.763	Yes	0.004 to 0.010
Chrysoberyl	1.746 - 1.763	Yes	0.007 to 0.011
Grossularite Garnet	1.734 - 1.759	None	NA
Tsavorite Garnet	1.734 - 1.759	None	NA
Mali Garnet	1.734 - 1.759	None	NA
Hessonite Garnet	1.73 - 1.75	None	NA
Color-Change Garnet	1.73 - 1.756	None	NA
Star Garnet	1.72 - 1.756	None	NA
Pyrope Garnet	1.72 - 1.756	None	NA
Rhodolite Garnet	1.72 - 1.76	None	NA

Azurite	1.72 - 1.848	Yes	0.108 to 0.110
Rhodonite	1.716 - 1.752	Yes	0.010 to 0.014
Spinel	1.712 - 1.762	None	NA
Kyanite	1.71 - 1.734	Yes	0.0015 to 0.033
Color-Change Diaspore	1.702 - 1.75	Yes	0.048
Cat's Eye Diaspore	1.702 - 1.75	Yes	0.048
Idocrase	1.7 - 1.723	Yes	0.002 to 0.012
Ruby-Zoisite	1.691 - 1.7	Yes	0.009
Tanzanite	1.691 - 1.7	Yes	0.009
Dumortierite Quartz	1.678 - 1.689	Yes	0.015 to 0.037
Tashmarine Diopside	1.664 - 1.73	Yes	0.024 to 0.031
Star Diopside	1.664 - 1.73	Yes	0.024 to 0.031
Chrome Diopside	1.664 - 1.73	Yes	0.024 to 0.031
Kunzite	1.66 - 1.681	Yes	0.014 to 0.016
Hiddenite	1.66 - 1.681	Yes	0.014 to 0.016
Spodumene	1.66 - 1.681	Yes	0.014 to 0.016
Axinite	1.656 - 1.704	Yes	0.010 to 0.012
Sillimanite Cat's Eye	1.655 - 1.684	Yes	0.014 to 0.021
Malachite	1.655 - 1.909	Yes	0.254
Peridot	1.65 - 1.703	Yes	0.036 to 0.038
Danburite	1.63 - 1.636	Yes	0.006 to 0.008
Clinohumite	1.629 - 1.674	Yes	0.029 - 0.045
Apatite	1.628 - 1.649	Yes	0.002 to 0.006
Cat's Eye Apatite	1.628 - 1.649	Yes	0.002 to 0.006
Andalusite	1.627 - 1.649	Yes	0.007 to 0.013
Smithsonite	1.621 - 1.849	Yes	0.228
Paraiba Tourmaline	1.614 - 1.666	Yes	0.014 to 0.032
Cat's Eye Tourmaline	1.614 - 1.666	Yes	0.014 to 0.032
Tourmaline	1.614 - 1.666	Yes	0.014 to 0.032
Rubellite Tourmaline	1.614 - 1.666	Yes	0.014 to 0.032
Chrome Tourmaline	1.614 - 1.666	Yes	0.014 to 0.032
Hemimorphite	1.614 - 1.636	Yes	0.022
Prehnite	1.611 - 1.669	Yes	0.0021 to 0.039
Turquoise	1.61 - 1.65	Yes	0.04
Gaspeite	1.61 - 1.81	Yes	0.22
Imperial Topaz	1.609 - 1.643	Yes	0.008 to 0.016
Mystic Topaz	1.609 - 1.643	Yes	0.008 to 0.016

Rutile Topaz	1.609 - 1.643	Yes	0.008 to 0.016
Topaz	1.609 - 1.643	Yes	0.008 to 0.016
Azotic Topaz	1.609 - 1.643	Yes	0.008 to 0.016
Sugilite	1.607 - 1.611	Yes	0.001 to 0.004
Jadeite	1.6 - 1.627	Yes	0.027
Nephrite Jade	1.6 - 1.627	Yes	0.027
Rhodochrosite	1.6 - 1.82	Yes	0.208 to 0.220
Larimar	1.595 - 1.645	Yes	0.038
Howlite	1.586 - 1.605	Yes	0.019
Seraphinite	1.576 - 1.599	Yes	0,005 to 0.011
Emerald	1.565 - 1.602	Yes	0.006
Cat's Eye Aquamarine	1.564 - 1.596	Yes	0.004 to 0.005
Aquamarine	1.564 - 1.596	Yes	0.004 to 0.005
Variscite	1.563 - 1.594	Yes	0.031
Goshenite	1.562 - 1.602	Yes	0.004 to 0.010
Morganite	1.562 - 1.602	Yes	0.004 to 0.010
Beryl	1.562 - 1.602	Yes	0.004 to 0.010
Serpentine	1.56 - 1.571	Yes	0.008 to 0.014
Labradorite	1.559 - 1.57	Yes	0.008 to 0.010
Hambergite	1.553 - 1.628	Yes	0.0072
Verdite	1.552 - 1.576	None	NA
Andesine Labradorite	1.551 - 1.56	Yes	0.0008
Charoite	1.55 - 1.561	Yes	0.004 to 0.009
Mystic Quartz	1.544 - 1.553	Yes	0.009
Ametrine	1.544 - 1.553	Yes	0.009
Aventurine	1.544 - 1.553	Yes	0.009
Rose Quartz	1.544 - 1.553	Yes	0.009
Smoky Quartz	1.544 - 1.553	Yes	0.009
Pietersite	1.544 - 1.553	Yes	0.009
Strawberry Quartz	1.544 - 1.553	Yes	0.009
Quartz	1.544 - 1.553	Yes	0.009
Citrine	1.544 - 1.553	Yes	0.009
Amethyst	1.544 - 1.553	Yes	0.009
Rutile Quartz	1.544 - 1.553	Yes	0.009
Onyx	1.544 - 1.553	Yes	up to 0.004
Iolite	1.542 - 1.578	Yes
Jasper	1.54	None	NA
Peanut Wood	1.54	None	NA
Cat's Eye Scapolite	1.54 - 1.579	Yes	0.006 to 0.037
Scapolite	1.54 - 1.579	Yes	0.006 to 0.037
Amber	1.539 - 1.545	None	NA
Tiger's Eye	1.534 - 1.54	None	NA
Quartz Cat's Eye	1.534 - 1.54	None	NA
Tiger's Eye Matrix	1.534 - 1.54	None	NA

Bloodstone	1.53 - 1.54	Yes	up to 0.004
Dendritic Agate	1.53 - 1.54	Yes	up to 0.004
Agate Geode	1.53 - 1.54	Yes	up to 0.004
Star Rose Quartz	1.53 - 1.54	Yes	0.009
Agate	1.53 - 1.54	Yes	up to 0.004
Chalcedony	1.53 - 1.54	Yes	up to 0.004
Fossil Coral	1.53 - 1.54	Yes	up to 0.004
Fire Agate	1.53 - 1.54	Yes	up to 0.004
Chrysoprase	1.53 - 1.54	Yes	0.004 to 0.009
Carnelian	1.53 - 1.54	Yes	up to 0.004
Sunstone	1.525 - 1.548	Yes	0.01
Star Sunstone	1.525 - 1.548	Yes	0.01
Lepidolite	1.525 - 1.586	Yes	0.0290 to 0.0380
Amazonite	1.522 - 1.53	Yes	0.008
Maw-Sit-Sit	1.52 - 1.74	Yes	0.0150 to 0.020
Pearl	1.52 - 1.69	Yes	0.156
Ammolite	1.52 - 1.68	Yes	0.155
Rainbow Moonstone	1.518 - 1.526	Yes	0.008
Star Moonstone	1.518 - 1.526	Yes	0.008
Orthoclase	1.518 - 1.53	Yes	0.008
Moonstone	1.518 - 1.526	Yes	0.008
Lapis Lazuli	1.5	None	NA
Coral	1.486 - 1.658	Yes	White and red: 0.160 to 0.172
Calcite	1.486 - 1.658	Yes	0.172
Sodalite	1.48	None	NA
Hackmanite	1.48	None	NA
Moldavite	1.48 - 1.54	None	NA
Chrysocolla	1.469 - 1.57	Yes	0.023 to 0.040
Obsidian	1.45 - 1.55	None	NA
Snowflake Obsidian	1.45 - 1.55	None	NA
Fluorite	1.434	None	NA
Boulder Opal	1.37 - 1.52	None	NA
Opal Doublet	1.37 - 1.52	None	NA
Opal	1.37 - 1.52	None	NA
Fire Opal	1.37 - 1.52	None	NA
Moss Opal	1.37 - 1.52	None	NA

Product Tags:

laboratory binocular microscope

gemological microscope

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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321

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