Na2Fe+32Fe+23(Si8O22)(OH)2 |
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RIEBECKITE with asbestiform termination Golden Horn Batholith |
Double terminated RIEBECKITE with asbestiform terminations on MICROCLINE matrix with orange micro ZIRCON crystals Golden Horn Batholith |
Na2Fe+32Fe+23(Si8O22)(OH)2 |
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RIEBECKITE with asbestiform termination Golden Horn Batholith |
Double terminated RIEBECKITE with asbestiform terminations on MICROCLINE matrix with orange micro ZIRCON crystals Golden Horn Batholith |