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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Jan 21, 2017 21:13 Post subject: The Mizunaka Collection - quartz with pyrite |
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Mineral: | Quartz, Pyrite |
Locality: | Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan | |
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Dimensions: | 19.5 x 9.6 cm |
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21188 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Jan 25, 2017 00:33 Post subject: The Mizunaka Collection - fluorite pseudomorph |
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Fluorite after calcite with tiny scattered quartz crystals. Selective areas of a second generation of small orange calcite crystals.
Mineral: | Fluorite, Calcite, Quartz |
Locality: | Carmen Mine (El Carmen Mine), West Camp, Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico | |
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Dimensions: | 7.8 x 6.5 cm |
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21058 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Jan 28, 2017 18:01 Post subject: The Mizunaka Collection - quartz |
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Mineral: | Quartz |
Locality: | Collier Creek Mine, Mount Ida, Montgomery County, Arkansas, USA | |
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Dimensions: | 10.8 x 9.6 cm |
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20974 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 01, 2017 19:08 Post subject: The Mizunaka Collection - quartz |
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Mineral: | Quartz |
Locality: | Florián, Municipio Florián, Vélez Province, Santander Department, Colombia | |
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Dimensions: | 10.8 x 9.6 cm |
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20907 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 03, 2017 14:09 Post subject: The Mizunaka Collection - calcite |
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Mineral: | Calcite |
Locality: | Wuzhou Prefecture, Guangxi Zhuang Autonomous Region, China | |
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Dimensions: | 10.0 x 5.0 cm |
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20810 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 11, 2017 15:58 Post subject: The Mizunaka Collection - quartz reel mine |
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Mineral: | Quartz (variety amethyst) |
Locality: | Reel Mine, Iron Station, Lincoln County, North Carolina, USA | |
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Dimensions: | 14.0 x 16.0 cm |
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20715 Time(s) |
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Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4108
Location: Germany
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Posted: Feb 12, 2017 10:59 Post subject: Re: The Mizunaka Collection - quartz reel mine |
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Fabulous "pineapple" from Reel Mine!
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 12, 2017 14:45 Post subject: Re: The Mizunaka Collection - quartz reel mine |
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Tobi wrote: | Fabulous "pineapple" from Reel Mine! |
Thanks Tobi
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 16, 2017 19:44 Post subject: The Mizunaka Collection - quartz |
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Mineral: | Quartz (variety smoky quartz) |
Locality: | Deer Hill, Stow, Oxford County, Maine, USA | |
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Dimensions: | 7.9 x 5.3 cm |
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20455 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 19, 2017 23:10 Post subject: The Mizunaka Collection - quartz |
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Etched quartz.
Mineral: | Quartz |
Locality: | Minas Gerais, Brazil | |
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Dimensions: | 8.0 x 14.1 cm |
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20357 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 21, 2017 20:29 Post subject: The Mizunaka Collection - quartz with inclusions |
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Mineral: | Quartz, Jamesonite |
Locality: | Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania | |
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Dimensions: | 12.5 x 4.0 cm |
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20688 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 23, 2017 17:21 Post subject: The Mizunaka Collection - calcite with quartz |
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Calcite and quartz with jamesonite inclusions.
Mineral: | Calcite, Quartz, Jamesonite |
Locality: | Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania | |
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Dimensions: | 3.8 x 2.6 cm |
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20608 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Feb 26, 2017 01:32 Post subject: The Mizunaka Collection - quartz with calcite |
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Opaque quartz coated with a secondary growth of tiny quartz crystals giving a textured appearance. Some scalenohedral calcite crystals are attached to the quartz and can be found in spots on the matrix. Smaller clusters of clear quartz are scattered on the matrix as well.
Mineral: | Quartz, Calcite |
Locality: | Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico | |
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Dimensions: | 8.5 x 5.1 cm |
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20489 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 03, 2017 15:13 Post subject: The Mizunaka Collection - fluorite |
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Mineral: | Fluorite, Calcite, Rosasite |
Locality: | Botsaris Mines, Zona Botsaris, Lavrion, Lavrion Mining District, Attikí (Attica) Prefecture, Greece | |
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Dimensions: | 9.7 x 6.4 cm |
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20385 Time(s) |
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Mineral: | Fluorite, Calcite, Rosasite |
Locality: | Botsaris Mines, Zona Botsaris, Lavrion, Lavrion Mining District, Attikí (Attica) Prefecture, Greece | |
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Dimensions: | 9.7 x 6.4 cm |
Description: |
Detail of rosasite on back of specimen. |
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20392 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 05, 2017 18:52 Post subject: The Mizunaka Collection - quartz |
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Slightly sceptered quartz with a large movable bubble.
Mineral: | Quartz |
Locality: | Karur District, Tamil Nadu, India | |
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Dimensions: | 6.4 x 1.2 cm |
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20276 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 08, 2017 02:17 Post subject: Re: The Mizunaka Collection - calcite |
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Mineral: | Calcite |
Locality: | Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia | |
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Dimensions: | 8.6 x 5.8 cm |
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20060 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 09, 2017 17:56 Post subject: The Mizunaka Collection - fluorite |
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Mineral: | Fluorite, Galena, Pyrite, Calcite |
Locality: | Naica, Municipio Saucillo, Chihuahua, Mexico | |
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Dimensions: | 6.0 x 3.9 cm |
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19932 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 16, 2017 17:14 Post subject: The Mizunaka Collection - quartz |
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Mineral: | Quartz, Rutile, Hematite |
Locality: | Ibitiara, Bahia, Northeast Region, Brazil | |
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Dimensions: | 6.5 x 7.5 cm |
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19704 Time(s) |
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am mizunaka
Joined: 09 Apr 2010
Posts: 2041
Location: USA
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Posted: Mar 18, 2017 02:58 Post subject: The Mizunaka Collection - pyrite with calcite |
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Pyrite on calcite with a few tiny galena crystals.
Mineral: | Pyrite, Calcite, Galena |
Locality: | Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru | |
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Dimensions: | 6.0 x 4.7 cm |
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19597 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 628
Location: Normandie
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Posted: Mar 18, 2017 07:09 Post subject: Re: The Mizunaka Collection |
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I like a lot the way how the pyrite crystals show only one face in the calcite crytals
very aesthetic
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