rocks & pipes' photostream

2012 Katsucon anime convention Program Guide, cover art and signature by Stan Sakai.

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Uploaded on Feb 22, 2012

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Uploaded on Oct 30, 2008

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Uploaded on Oct 30, 2008

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reddish-tan "magohany" sphalerite is a massive fine-grained mineral, found at Sterling...

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Uploaded on Oct 30, 2008

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Green crystalline pargasite from the Rudeville Quarry, Sussex County NJ. It fluoresces blue-green under short wave UV light.

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Uploaded on Aug 28, 2008

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Green crystalline pargasite from the Rudeville Quarry, Sussex County NJ. It fluoresces blue-green under short wave UV light.

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Uploaded on Aug 28, 2008

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Green crystalline pargasite from the Rudeville Quarry, Sussex County NJ. It fluoresces blue-green...

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Uploaded on Aug 28, 2008

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Wollastonite from the Sterling Hill Zinc Mine, Odgensburg, NJ, near Franklin NJ.

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Uploaded on Aug 28, 2008

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A really rich specimen of wollastonite with a bright orange fluorescence in short wave UV light.

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Uploaded on Aug 28, 2008

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Sphalerite from the Sterling Hill Zinc Mine, Odgensburg, NJ, near Franklin NJ. In short wave UV...

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Uploaded on Aug 28, 2008

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Sphalerite from the Sterling Hill Zinc Mine, Odgensburg, NJ, near Franklin NJ. In long wave UV...

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Uploaded on Aug 28, 2008

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Sphalerite from the Sterling Hill Zinc Mine, Odgensburg, NJ, near Franklin NJ. In daylight this...

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Uploaded on Aug 28, 2008

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Very rare margarosanite, a lead silicate mineral found in only a few places worldwide. ...

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Uploaded on Aug 28, 2008

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Margarosanite in daylight has a pearly luster an platey habit. It may be found as a coating on a...

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Uploaded on Aug 28, 2008

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Margarosanite may show a diagnostic cherry red fluorescence under mid-wave ultraviolet light.

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Uploaded on Aug 28, 2008

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An unusual habit for willemite, a blue colored, fine grained breccia.

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Uploaded on Jun 18, 2008

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An unusual habit for willemite, a blue colored, fine grained breccia.

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Uploaded on Jun 18, 2008

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Hydrozincite coating a specimen of microcline matrix. From the Noble Pit, Sterling Hill Mine, Ogdensburg NJ.

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Uploaded on Jun 18, 2008

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