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Pujiang County Youhao Crystal Crafts Co.,Ltd


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Blank Crystal Trophy
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Product: Views:311Blank Crystal Trophy 
Unit price: Negotiable
MOQ:
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-08-17 16:45
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Details

Product Description

Model No.

A19-157

Style

Trophy

Brand

AMITY

Colour

clear

Size

95*65*220mm

Place of Origin

Zhejiang, CN

                     

Packing, Deliver&Payment

 

FAQ

 

Quality requirements and technical standards

The technical standards for identifying crystals are as follows:

Color: colorless

Gloss: Glass gloss

Cleavage: None

Fracture: shell-shaped

Mohs hardness: 7

Density: 2.66 (+0.03, -0.027) g / cm

Optical characteristics: heterogeneous body, uniaxial crystal, positive light, with bull's eye interference pattern

Refractive index: 1.544-1.553

Birefringence: 0.09

UV fluorescence: None

Enlarged inspection: liquid, gas, and liquid two-phase inclusions, gas, liquid, and solid three-phase acicular rutile, tourmaline and other solid mineral inclusions, negative

Special optical effect: cat eye effect


http://www.youhaocrystal.com/

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