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Products are separated alphabetically, letters that are underlined contain products.
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Baumhaurite with Tennantite var. 'Binnite' #DC26605
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| Lengenbach quarry, Binn Valley, Wallis, Switzerland |
Cooke Collection
Type Locality
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| Size: Miniature |
Silver-gray prismatic Baumhaurite crystal to 2mm long with a rounded Tennantite variety 'Binnite' growing on the tip. There are a couple other Baumhaurite crystals tucked away in open vugs in the Dolomite matrix. |
| Overall: 3.5 x 2 x 3 cm |
| Sold |
| $45.00 |
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| More information on Baumhaurite on Webmineral.com or MinDat.org |
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Bayldonite #20949
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| Driggith mine, Caldbeck Fells, Cumbria, England |
| Chemical Formula: (Cu,Zn)3Pb(AsO3OH)2(OH)2 |
| Size: Miniature |
Bright green crusts on matrix. |
| Overall: 5 x 4.5 x 3 cm |
| Available |
| $35.00 |
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| More information on Bayldonite on Webmineral.com or MinDat.org |
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Bellbergite #AK26651
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| Bellerberg, Ettringen, Lacher See, Eifel Mts., Germany |
| Micro crystals of Bellbergite to 0.5 mm. |
Kidwell Collection
Type Locality
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| Chemical Formula: (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72•30(H2O) |
| Size: Chip <1cm |
Clear, tiny prismatic micro crystals occuring in a small vug on the side of this small 6mm chip. Occurs with an unknown white fibrous mineral. Described in 1993 by B. Rüdinger, E. Tillmanns, and G. Hentschel. |
| Sold |
| $65.00 |
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| More information on Bellbergite on Webmineral.com or MinDat.org |
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Belovite - (Ce) #20424
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| Kedykverpakhk Mt, Lovozero Massif, Kola Peninsula, Russia |
| Micro crystals of Belovite - (Ce) to 1 mm. |
| Chemical Formula: (Sr,Ce,Na,Ca)5(PO4)3(OH) |
| Size: Thumbnail |
Yellow, glassy crystal grains in matrix. Identified by Dr. Igor Pekov. |
| Overall: 2.5 x 2 x 1 cm |
| Sold |
| $55.00 |
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| $40.00 |
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| More information on Belovite - (Ce) on Webmineral.com or MinDat.org |
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Beryl var. Goshenite #DC26920
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| Resplendor, Doce valley, Minas Gerais, Brazil |
Cooke Collection
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| Chemical Formula: Be3Al2Si6O18 |
| Size: Thumbnail |
Water clear very thin tabular Beryl var. Goshenite crystal with a distorted hexagonal outline, bevelled edges, and striated faces. Clear Beryl is very uncommon and this little piece is a great matrix free piece! |
| Overall: 1.5 x 1 x 1.2 cm |
| Available |
| $125.00 |
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| More information on Beryl var. Goshenite on Webmineral.com or MinDat.org |
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Beryllonite #MMI9
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| Gilgit-Skardu Road, Northern Areas, Pakistan |
| Chemical Formula: NaBePO4 |
| Size: Miniature |
Nice piece of compact parallel columnar Beryllonite with one good terminated end. |
| Overall: 3.5 x 3 x 4 cm |
| Available |
| $275.00 |
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| More information on Beryllonite on Webmineral.com or MinDat.org |
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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 6, 2010 |
