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Hemimorphite
Hemimorphite

Siderite
Siderite



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Hemimorphite
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Siderite

Hemimorphite and Siderite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Adamantine, Silky
Pearly
1.2 Pleochroism
AbsentWalter Schumann
Not Available
1.3 Dispersion
0.02NA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Transparent, Translucent
1.5 Refractive Index
1.614-1.6361.633-1.875
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Trigonal
1.8 Birefringence
0.0220.242
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Hemimorphite and Siderite Optic Character

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

Hemimorphite and Siderite Transparency

Similar to their colors, Hemimorphite and Siderite 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, Hemimorphite is Translucent and Transparent while Hemimorphite is Translucent and Transparent in appearance.