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Scolecite
Scolecite

Euclase
Euclase



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Scolecite and Euclase Optical Properties

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1 Optical Properties
1.1 Luster
Vitreous, Silky, Fibrous
Vitreous
1.2 Pleochroism
X: colourless Y: colourless Z: colourless
Weak: colorless-(greenish) yellow
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
0.02
Rank: 23 (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
1.5 Refractive Index
1.512-1.523
1.650-1.677
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
1.8 Birefringence
0.011
0.019-0.025
1.9 Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Scolecite and Euclase Optic Character

Scolecite and Euclase optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Scolecite and Euclase 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 Scolecite and Euclase 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.

Scolecite and Euclase Transparency

Similar to their colors, Scolecite and Euclase 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, Scolecite is Translucent and Transparent while Scolecite is Translucent and Transparent in appearance.