metamorphic
Ruby in Zoisite (Anyolite) or possibly a dyed stone/agate
Anyolite (Ruby in green zoisite) or artificially altered chalcedony
This particular stone appears highly tumbled and polished, showing bright pink/red patches in a mostly white/pale matrix with some dark inclusions., hardness: Variable depending on exact composition (Zoisite is 6-6.5, Ruby is 9, Chalcedony is 6.5-7), color: White/pale with magenta/pink patches and dark veining, luster:…
- Hardness
- Variable depending on exact composition (Zoisite is 6-6
Identified More metamorphic →
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Physical properties
This particular stone appears highly tumbled and polished, showing bright pink/red patches in a mostly white/pale matrix with some dark inclusions., hardness: Variable depending on exact composition (Zoisite is 6-6.5, Ruby is 9, Chalcedony is 6.5-7), color: White/pale with magenta/pink patches and dark veining, luster: Vitreous when polished, crystal structure: Massive in this tumbled form, cleavage: N/A in this form
Formation & geological history
If natural Anyolite (though atypical coloring), it forms in metamorphic environments. However, the vivid pink coloring in a white matrix strongly suggests this might be a dyed natural stone, such as crackle agate or dyed dalmatian stone.
Uses & applications
Used primarily in lapidary arts as tumbled stones for collecting, inexpensive jewelry, or decorative purposes.
Geological facts
The bright magenta coloring bleeding into a pale matrix with dark spots often indicates a dyed material in the commercial lapidary market. It is meant to mimic or represent more expensive materials.
Field identification & locations
Identify by checking for color concentration in cracks or unnatural hues, which indicates dyeing. True ruby in zoisite typically has a striking green matrix, unlike the white seen here.
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