| Locality type: | Mountain |
| Classification |
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| Species: | Orthoclase |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Orthoclase data |
| Locality Data: | Click here to view Cerro Cagual, Última Esperanza Province, Magallanes, Chile |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 346274 |
| Long-form Identifier: | 1:3:346274:4 |
| GUID (UUID V4): | 859f272f-8b98-4273-9b7d-d6cc5bad3df1 |
| Nearest other occurrences of Orthoclase |
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| 79.2km (49.2 miles) | ⓘCerro Balmaceda, Última Esperanza Province, Magallanes, Chile |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | .......................................... 170 Chile ..................................................numbered rectangle rather than a dot. State, province etc. These are quoted for a number of countries...helped with useful i n formation on the V la co Province ments suggested by my colleague D.R.C. Kempe,... line rocks, to J. Skarmeta for information on Chile and I am most grateful to them all, as I am to Sylvia...pseudoleucites (30%) up to 4 cm in diameter and orthoclase phen ocrysts ( 1 0 %) up to 1 cm, in a groundmass |  | | Report (issue) | | accurate and con1plete in its is assigned to orthoclase and all the soda to albite. · determination of...petrographers of the correctThe molecular weights of orthoclase and albite are ness,of his· position. Since,...One percent of K20 corresponds to 6 per cent of-orthoclase, and the same amount of Na20 to 8 per cent of...Apparently high soda and low potash in a so-called orthoclase rock 1nay arise from an imperfect description...the feldspar, which may be in reality a soda-orthoclase. It must also be borne ill mind that the microscopical |
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