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| These galleries contain minerals between 3.1 to 5 cm or 1.25 to 2 inches in size. |
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Products are separated alphabetically, letters that are underlined contain products.
If a letter is red you are currently viewing that page. |
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| Click For More Photos |
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Kaersutite #26490
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| Nickenicher Sattel, Eifel Mountains, Germany |
| Chemical Formula: NaCa2(Mg4Ti)Si6Al2O23(OH)2 |
| Size: Miniature |
Orange long thin prismatic Kaersutite crystals to 3mm long covering volcanic matrix. |
| Overall: 4.5 x 3.5 x 4 cm |
| Sold |
| $35.00 |
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| More information on Kaersutite on Webmineral.com or MinDat.org |
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Kamphaugite-(y) with Helvite #25526
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| Hørtekollen, Sylling, Lier, Buskerud, Norway |
Type Locality
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| Chemical Formula: (Ca1.84REEx)(Y1.46REE0.54-x)(CO3)4(OH)1.65•2(H2O) |
| Size: Miniature |
Colorless platy Kamphaugite-Y crystals to 0.5mm in the upper right of the close-up picture with yellow-brown Helvite. |
| Overall: 3.5 x 2.5 x 3 cm |
| Available |
| $75.00 |
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| More information on Kamphaugite-(y) on Webmineral.com or MinDat.org |
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Kastningite #21675
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| Bendada pegmatite, Sabugal, Portugal |
| Micro crystals of Kastningite to 0.75 mm. |
| Chemical Formula: (Mn++,Fe++,Mg)Al2(PO4 )2(OH)2•8(H2O) |
| Size: Miniature |
The arrow points to a tiny 2mm vug with a crystal aggregate of lath-like, transparent-clear crystals to less than 1mm in size. The photo is poor but if you look at 21675, the photo there is much like this crystal spray. Collected by a good friend of mine in Portugal. There may be a few other sprays on this piece. |
| Overall: 4.5 x 2.5 x 2 cm |
| Available |
| $45.00 |
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| More information on Kastningite on Webmineral.com or MinDat.org |
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| Click For More Photos |
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Kentrolite with Biotite-Mn #21954
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| Langban, Varmland, United States |
Type Locality
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| Chemical Formula: Pb2Mn+++2Si2O9 |
| Size: Miniature |
Black fine granular Kentrolite in red-brown platy Biotite-Mn. Ex. Feinglos and Ex. Pinch Collections. |
| Overall: 4.5 x 2.5 x 2 cm |
| Sold |
| $40.00 |
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| More information on Kentrolite on Webmineral.com or MinDat.org |
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Komarovite #20450
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| Pegmatite #61, Karnasurt Mt., Lovozero Massif, Kola Peninsula, Russia |
Type Locality
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| Chemical Formula: (Ca,Mn)2(Nb,Ti)2Si2O7(O,F)2•3.5(H2O) |
| Size: Miniature |
Pale pearly-pink Komarovite as a thin crust on matrix. Identified by Igor Pekov. |
| Overall: 3.5 x 3 x 3 cm |
| Available |
| $45.00 |
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| More information on Komarovite on Webmineral.com or MinDat.org |
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Kozulite #26515
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| Tanohata mine, Iwate Prefecture, Tohoku Region, Honshu Island, Japan |
Type Locality
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| Chemical Formula: NaNa2Mn++4(Fe+++,Al)Si8O22(OH)2 |
| Size: Miniature |
Mass of finely crystalline black-red matrix. |
| Overall: 4.5 x 4 x 1 cm |
| Sold |
| $40.00 |
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| More information on Kozulite on Webmineral.com or MinDat.org |
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Products are separated alphabetically, letters that are underlined contain products.
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Copyright © 2000 - 2010 Dakota Matrix Minerals
All photos by Dakota Matrix and are Copyrighted © and may not be used without permission
Last modified: September 7, 2010 |
