View Original: | Woholerite in nepheline syenite Calcium zirconium sodium silicate and columbate Skudesundsjaer Langesundsfjord Norway 1909.jpg (800x800) | |||
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Keywords: Woholerite in nepheline syenite Calcium zirconium sodium silicate and columbate Skudesundsjaer Langesundsfjord Norway 1909.jpg These mineral images are free to use how you wish Own 2007-04-15 Dave Dyet http //www shutterstone com http //www dyet com Own work all rights released Public domain Sodium silicates Wöhlerite Nepheline syenite |