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Unakite pegmatite (?)

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snowmom
still telling self it's just a hobby

Curiosity is one of the permanent and certain characteristics of a vigorous intellect.

Member since April 2014
Posts: 4,480

Unakite pegmatite (?) Sept 7, 2014 7:58:43 GMT -5 Fossilman and gingerkid like this

Quote

Post by snowmom on Sept 7, 2014 7:58:43 GMT -5

Found this yesterday on a hike, it is deep blood red, deep grey-green, and white, and in a small area it is the orange-ish feldspar red I associate with Unakite... like it melded in just a tiny strip of the whole rock and everywhere else it formed either giant crystals or that red band. I have yet to do a scratch test but the deep red may be chalcedony, the whole rock seems tight and not easily chopped or separated, might cut and polish? any theories as to content and formation?

snowmom
still telling self it's just a hobby

Curiosity is one of the permanent and certain characteristics of a vigorous intellect.

Member since April 2014
Posts: 4,480

Unakite pegmatite (?) Sept 7, 2014 8:31:44 GMT -5

Quote

Post by snowmom on Sept 7, 2014 8:31:44 GMT -5

Streak/scratch results: red- scratches streak plate, leaves purplish grey streak
grey green- scratches the streak plate, leaves grey streak
white- scratches streak plate, white streak and smells of sulfur.

what does it mean? thanks for any help or light you may shed on this one!

Fossilman Cave Dweller Member since January 2009 Posts: 20,723	Unakite pegmatite (?) Sept 7, 2014 9:01:57 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Fossilman on Sept 7, 2014 9:01:57 GMT -5 NICE!!!! Thumbs up
	God,family and life.....

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Welcome to the Rock Tumbling Hobby Forum where we share a love of rocks and a sense of community as enduring as the stones we polish. The RTH Forum of www.RockTumbling.com is an Amazon Associate site and we earn money from qualifying purchases you make after clicking on our links such as this Rock Tumbling Supplies on Amazon link for instance, or any of our various product ads and banners. By clicking our links every time you begin your Amazon shopping experience, you are generating a bit of revenue for the forum which helps us cover our expenses. Thank you for your support!