Narsarsukite |
Narsarsukite is rare. This sample comes from Jones_Mill_Quary_Magnet_Cove_Arkensas. Its colors can be: Yellow, yellowish-white, grayish-white, honey-yellow, tan, greenish-yellow.
Narsarsukite |
This is a stack using Sigma 105mm Macro mounted on 68mm of extention.
Narsarsukite |
This could be the greenish-yellow version of Narsarsukite. Its formula is: Na4(Ti,Fe)2[Si8O20](O,OH,F)2
Narsarsukite |
This may be the best if not the only view of conventional Narsarsukite on the sample. I was reading at Excalibur Mineral Corporation site and they mentioned some samples of narsarsukite that contain needle like crystals such as the ones around these crystals. They may be elbaite.
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