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Joseph DOliveira
Joined: 29 Jan 2012
Posts: 308
Location: Hanmer, Ontario
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 Posted: May 25, 2024 09:49 Post subject: Re: Collection of Joseph D'Oliveira |
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A trio of dioptase specimens.
| Mineral: | Dioptase |
| Locality: | | Morenci Mine, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona, USA |  |
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| Dimensions: | 8.2x5x3 cm's |
| Description: |
| Dioptase crystal clusters on chrysocolla. |
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| Viewed: |
823 Time(s) |
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| Mineral: | Dioptase |
| Locality: | | Christmas Mine, Christmas, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA | |
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| Dimensions: | 8.5x5.7x1.5 cm's |
| Description: |
| Acicular dioptase crystals on matrix. |
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| Viewed: |
826 Time(s) |
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| Mineral: | Dioptase |
| Locality: | | Cobra Mine, Pampa de Nazca, Nazca Province, Ica Department, Peru | |
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| Dimensions: | 7x4.2x3 cm's |
| Description: |
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| Viewed: |
825 Time(s) |
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_________________
Joseph D'Oliveira
Hanmer, Ontario
Canada |
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Joseph DOliveira
Joined: 29 Jan 2012
Posts: 308
Location: Hanmer, Ontario
|
| Posted: Jul 01, 2024 12:36 Post subject: Re: Collection of Joseph D'Oliveira |
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An unusual crystal habit for celestine from the Sakoany deposit.
| Mineral: | Celestine |
| Locality: | | Sakoany deposit, Katsepy Commune, Mitsinjo District, Boeny Region, Mahajanga (Majunga) Province, Madagascar | |
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| Dimensions: | 17x12x12.5 cm's |
| Description: |
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| Viewed: |
654 Time(s) |
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_________________
Joseph D'Oliveira
Hanmer, Ontario
Canada |
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Joseph DOliveira
Joined: 29 Jan 2012
Posts: 308
Location: Hanmer, Ontario
|
| Posted: Aug 29, 2024 21:25 Post subject: Re: Collection of Joseph D'Oliveira |
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Fluorescent corundum.
| Mineral: | Corundum |
| Locality: | | Odisha (Orissa), India | |
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| Dimensions: | 5.5x4.5x3 cm's |
| Description: |
| Veinlets of corundum variety ruby in a matrix of sillimanite with minor cordierite. The corundum is highly fluorescent under LW 365nm. |
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| Viewed: |
393 Time(s) |
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| Mineral: | Corundum |
| Locality: | | Odisha (Orissa), India | |
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| Dimensions: | 5.5x4.5x3 cm's |
| Description: |
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| Viewed: |
393 Time(s) |
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_________________
Joseph D'Oliveira
Hanmer, Ontario
Canada |
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