Thomas Disselkamp

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St. Paul, MN, US   ·  A product development specialist at 3M Company in St. Paul, Thomas Allen Disselkamp provides project leadership for teams that design electronic equipment.
Thomas Disselkamp
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Exceptional & very rare Oregon opal with visual effect of being underwater when held to light.obtained at Opal Butte Mine. Oregon, USA

Exceptional and very rare Oregon opal with visual effect of being underwater when held to light.obtained at Opal Butte Mine. Oregon, USA ---- It looks like there is a dust-storm contained in this small gemstone

Cronstedtite | #Geology #GeologyPage #Mineral Locality: Nagyborzsony, Borzsony Mountains, Pest County, Hungary FOV: 1.2mm Photo Copyright © Stone Ásványfotós /e-rocks.com Geology Page www.geologypage.com

Cronstedtite | #Geology #GeologyPage #Mineral Locality: Nagyborzsony, Borzsony Mountains, Pest County, Hungary FOV: 1.2mm Photo Copyright © Stone Ásványfotós /e-rocks.com Geology Page www.geologypage.com

OPAL EGG Opal Butte, Morrow County, Oregon via: ©  Heritage Auctions  Visit Amazing Geologist for more.....

OPAL EGG Opal Butte, Morrow County, Oregon via: © Heritage Auctions Visit Amazing Geologist for more.

Hiking in the Green Mountains NP.

Hiking in the Green Mountains NP.

PA bridge destroyed by a tornado!

PA bridge destroyed by a tornado!

RP: Contra Luz Opal - Oregon - Google Search

Contraluz Opal from Oregon cut by Kevin Lane Smith. Scheduled to appear in next years edition of the Handbook of Gemmology, it is just another wonderful example of what Mother Earth provides.

Check out new work on my @Behance portfolio: "Tumble polish stones." http://be.net/gallery/64506429/Tumble-polish-stones

Check out new work on my @Behance portfolio: "Tumble polish stones." http://be.net/gallery/64506429/Tumble-polish-stones