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Navajo volcanic field, Navajo Co., Arizona, USA
List of minerals arranged by Dana 8th Edition classification
| Group 55 - SOROSILICATES Si2O7 Groups,Generally with no Additional Anions | ||
|---|---|---|
| Si2O7 Groups, Generally with No Additional Anions with cations in [8] and lower coordination | ||
| 'Melilite' | 55.4.1.3 | |
| Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1) | ||
| Single-Width Unbranched Chains, W=1 with chains P=3 | ||
| Pectolite | 65.2.1.4a | NaCa2(HSi3O9) |
| Group 69 - INOSILICATES Chains with Side Branches or Loops | ||
| Chains with Side Branches or Loops with P>2 | ||
| Aenigmatite | 69.2.1a.1 | Na2Fe2+5Ti(Si6O18)O2 |
3 entries listed. 2 valid minerals.
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Locality Updated: Cala d'Oliva, Asinara Island, Porto Torres, Sassari Province, Sardinia, ItalyFrom Alessandro Marini, 20th Jun 2013 12:20:09















