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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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 Posted: Jun 04, 2022 19:25 Post subject: The Mizunaka Collection - Quartz |
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| Mineral: | Quartz |
| Locality: | | Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia |  |
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| Dimensions: | 19.5 x 11.0 cm |
| Description: |
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11704 Time(s) |
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Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4248
Location: Germany
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| Posted: Jun 05, 2022 07:09 Post subject: Re: The Mizunaka Collection |
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| Wow Mike, an awesome specimen of red quartz from Dalnegorsk! As both a quartz fan and a Dalnegorsk fan I know that these specimens are highly sought after, and such a large and good one is hard to get. A superb Dalnegorsk classic, I love it!
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 06, 2022 16:54 Post subject: Re: The Mizunaka Collection |
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| Tobi wrote: | | Wow Mike, an awesome specimen of red quartz from Dalnegorsk! As both a quartz fan and a Dalnegorsk fan I know that these specimens are highly sought after, and such a large and good one is hard to get. A superb Dalnegorsk classic, I love it! |
Thanks Tobi!
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 09, 2022 03:31 Post subject: The Mizunaka Collection - Rhodochrosite |
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| Mineral: | Rhodochrosite |
| Locality: | | N'Chwaning III Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa | |
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| Dimensions: | 3.5 x 3.4 cm |
| Description: |
| A dome shaped rhodochrosite sitting on a small bit of matrix. |
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| Viewed: |
11538 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 10, 2022 18:23 Post subject: The Mizunaka Collection - Quartz |
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| Mineral: | Quartz |
| Locality: | | Corinto, Curvelo, Minas Gerais, Brazil | |
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| Dimensions: | 9.5 x 6.4 cm |
| Description: |
| Bent iron stained quartz. |
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| Viewed: |
11459 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 12, 2022 02:27 Post subject: The Mizunaka Collection - Quartz on Fluorite |
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| Mineral: | Quartz (variety eisenkiesel), Fluorite |
| Locality: | | Johannesschacht Mine, Wölsendorf, Schwarzach bei Nabburg, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern, Germany | |
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| Dimensions: | 9.1 x 7.7 cm |
| Description: |
| Quartz included with hematite covering dark purple fluorite. |
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| Viewed: |
11363 Time(s) |
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| Mineral: | Fluorite |
| Locality: | | Johannesschacht Mine, Wölsendorf, Schwarzach bei Nabburg, Wölsendorf West District, Upper Palatinate/Oberpfalz, Bavaria/Bayern, Germany | |
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| Dimensions: | 9.1 x 7.7 cm |
| Description: |
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11356 Time(s) |
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Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4248
Location: Germany
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| Posted: Jun 12, 2022 04:52 Post subject: Re: The Mizunaka Collection |
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| Nice Wölsendorf classic, good colour! And the cavities seem to be part of a perimorph, do you know more about it?
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 12, 2022 17:06 Post subject: Re: The Mizunaka Collection - Quartz on Fluorite |
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| Tobi wrote: | | Nice Wölsendorf classic, good colour! And the cavities seem to be part of a perimorph, do you know more about it? |
Thanks Tobi! Unfortunately there isn't any additional information about the cavities.
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 13, 2022 03:29 Post subject: The Mizunaka Collection - Lepidolite |
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| Mineral: | Lepidolite, Quartz |
| Locality: | | Araçuaí, Vale do Jequitinhonha, Minas Gerais, Brazil | |
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| Dimensions: | 6.7 x 5.3 cm |
| Description: |
| Translucent violet lepidolite crystals on quartz. |
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| Viewed: |
11223 Time(s) |
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Roger Warin
Joined: 23 Jan 2013
Posts: 1237
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| Posted: Jun 13, 2022 04:14 Post subject: Re: The Mizunaka Collection |
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| Never seen such a development.
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 15, 2022 18:59 Post subject: The Mizunaka Collection - Rhodochrosite |
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| Mineral: | Rhodochrosite |
| Locality: | | Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria | |
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| Dimensions: | 10.0 x 9.5 cm |
| Description: |
| Rhodochrosite replacing calcite. |
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| Viewed: |
11179 Time(s) |
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Rona
Joined: 15 Jun 2022
Posts: 1
Location: Chengdu
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| Posted: Jun 15, 2022 19:52 Post subject: Re: The Mizunaka Collection - Rhodochrosite |
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| It is so beautiful, like coral in the sea
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 16, 2022 15:20 Post subject: Re: The Mizunaka Collection - Rhodochrosite |
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| Rona wrote: | | It is so beautiful, like coral in the sea |
Thanks Rona!
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am mizunaka
Joined: 09 Apr 2010
Posts: 2208
Location: USA
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| Posted: Jun 17, 2022 17:10 Post subject: The Mizunaka Collection - Fluorite |
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| Mineral: | Fluorite |
| Locality: | | Vicente Marinho Mine, Mantena, Vale do Rio Doce, Minas Gerais, Brazil | |
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| Dimensions: | 5.1 x 4.0 cm |
| Description: |
| Fluorite coated with an unidentified opaque material. |
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| Viewed: |
11033 Time(s) |
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| Mineral: | Fluorite |
| Locality: | | Vicente Marinho Mine, Mantena, Vale do Rio Doce, Minas Gerais, Brazil | |
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| Dimensions: | 5.1 x 4.0 cm |
| Description: |
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| Viewed: |
11029 Time(s) |
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