Industrial Minerals with emphasis on Western North America 287
Jade is a commercial term encompassing green, white, black or yellow-brown material that consists either of Na-rich pyroxene (jadeite) or prismatic to acicular amphiboles of the tremolite-actinolite series that form bundles that are randomly oriented and interlocked (nephrite). Nephrite is tougher (...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.534.4154 2023-05-15T16:00:26+02:00 Industrial Minerals with emphasis on Western North America 287 George J. Sim The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.534.4154 http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.534.4154 http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf text ftciteseerx 2016-01-08T10:45:14Z Jade is a commercial term encompassing green, white, black or yellow-brown material that consists either of Na-rich pyroxene (jadeite) or prismatic to acicular amphiboles of the tremolite-actinolite series that form bundles that are randomly oriented and interlocked (nephrite). Nephrite is tougher (harder to break) than jadeite material. Its fracture strength is about 200 MN/m2 whereas that of jadeite is about 100 MN/m2. On the other hand, jadeite material is harder (7 compared to 6.5 on the Mohs scale). JADE IN BRITISH COLUMBIA There are over fifty known nephrite occurrences in British Columbia. These are located in the Cassiar, Cry and Dease Lake, and Mount Ogden areas, as well as in Text Dease Lake Unknown Cassiar ENVELOPE(-129.849,-129.849,59.288,59.288) Dease Lake ENVELOPE(-129.987,-129.987,58.436,58.436) |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
description |
Jade is a commercial term encompassing green, white, black or yellow-brown material that consists either of Na-rich pyroxene (jadeite) or prismatic to acicular amphiboles of the tremolite-actinolite series that form bundles that are randomly oriented and interlocked (nephrite). Nephrite is tougher (harder to break) than jadeite material. Its fracture strength is about 200 MN/m2 whereas that of jadeite is about 100 MN/m2. On the other hand, jadeite material is harder (7 compared to 6.5 on the Mohs scale). JADE IN BRITISH COLUMBIA There are over fifty known nephrite occurrences in British Columbia. These are located in the Cassiar, Cry and Dease Lake, and Mount Ogden areas, as well as in |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
George J. Sim |
spellingShingle |
George J. Sim Industrial Minerals with emphasis on Western North America 287 |
author_facet |
George J. Sim |
author_sort |
George J. Sim |
title |
Industrial Minerals with emphasis on Western North America 287 |
title_short |
Industrial Minerals with emphasis on Western North America 287 |
title_full |
Industrial Minerals with emphasis on Western North America 287 |
title_fullStr |
Industrial Minerals with emphasis on Western North America 287 |
title_full_unstemmed |
Industrial Minerals with emphasis on Western North America 287 |
title_sort |
industrial minerals with emphasis on western north america 287 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.534.4154 http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf |
long_lat |
ENVELOPE(-129.849,-129.849,59.288,59.288) ENVELOPE(-129.987,-129.987,58.436,58.436) |
geographic |
Cassiar Dease Lake |
geographic_facet |
Cassiar Dease Lake |
genre |
Dease Lake |
genre_facet |
Dease Lake |
op_source |
http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.534.4154 http://www.empr.gov.bc.ca/mining/geoscience/industrialminerals/documents/p2004-2-57.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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