Home
Gemstones


Moonstone and Watermelon Tourmaline Optical Properties


Watermelon Tourmaline and Moonstone Optical Properties


Optical Properties

Luster
Pearly   
Vitreous   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
None   
0.02   
22

Transparency
Transparent, Transparent to translucent   
TransparentGemdat.org, Management Team (2012)   

Refractive Index
1.518-1.527   
1.614-1.666   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Not Available   

Birefringence
0.006-0.007   
0.014-0.040   

Clarity
Transparent   
TransparentGemdat.org   

Benefits >>
<< Physical Properties

Moonstone and Watermelon Tourmaline Optic Character

Moonstone and Watermelon Tourmaline optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Moonstone and Watermelon Tourmaline Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Moonstone and Watermelon Tourmaline optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Compare Semi Precious Gemstones

Moonstone and Watermelon Tourmaline Transparency

Similar to their colors, Moonstone and Watermelon Tourmaline transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Moonstone is Transparent and Transparent to translucent while Moonstone is Transparent and Transparent to translucent in appearance.

Semi Precious

Semi Precious


Compare Semi Precious Gemstones