Beautiful aquamarine exactly as described. Professional seller and fast delivery.
|Dimensions (mm)||9.29 x 5.44 x 3.99mm|
|Weight (carats)||1.5 carats|
The scapolites are a group of rock-forming silicate minerals composed of aluminium, calcium, and sodium silicate with chlorine, carbonate and sulfate. The two endmembers are meionite and marialite. Silvialite (Ca, Na)₄Al₆Si₆O₂₄ is also a recognized member of the group. Wikipedia
Color: White, Purple, Yellow, Pink, Brown, Orange
Crystal system: Tetragonal crystal system
Chemical formula: (Na,Ca)₄(Al,Si)₃Si₆O₂₄ )(Cl,CO₃)
Hardness (Mohs hardness scale): 5 – 6
Transparency: Opaque, Transparent
Refractive index: 1.54 – 1.58
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|Starts||20th Oct 2022 2:57am PDT|
|Standard Shipping - Tracked||$12.00||25 days|
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