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Post by 1dave on Apr 6, 2022 15:23:32 GMT -5
![JamesP](https://farm9.staticflickr.com/8589/15967189055_eff4cebccd_c.jpg) This Image is from jamesp Dec 7, 2014 at 8:40am Oh yea, this is the 16 pounds before chipping, sawing, grinding and heating 3. Rhyolite Clinkers can be surrounded by agate forming spectacular patterns. ![Lavic](https://i.pinimg.com/originals/85/da/a4/85daa484637ec046e120744b9eff53a2.jpg) Lavic 4. Highly siliceous Ash Flow Tuff racing along at 300-400 mph can produce amazing Moss, Plume, and Flame patterns. 5. Metamorphic volcanic rocks such as rhyolite can also provide desirable colors and pasterns. ![IB](http://i141.photobucket.com/albums/r74/beefjello/rth/004_zpsr0o5wokq.jpg) Indian Blanket - posted by beefjello Imagine the material and patterns available with a little search - - - ![bottom Layer](https://res.cloudinary.com/crosbj/image/upload/v1649275433/Geology/1-Igneous/Rhyolite/Rhyolite-2_ueaz5b.jpg) The bottom layer is like a D-8 track. foot after foot sticks to the ground, then tries to get picked up again, but is jamed up, partially stuck to the layer above and below Spherulites ![Spherulites](https://res.cloudinary.com/crosbj/image/upload/v1649275433/Geology/1-Igneous/Rhyolite/Rhyolite-1_zmqjes.jpg)
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jamesp
Cave Dweller
Member since October 2012
Posts: 36,471
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Post by jamesp on Apr 7, 2022 5:05:10 GMT -5
Red green blanket Chilean rhyolite ![](https://d31wxntiwn0x96.cloudfront.net/bzynwk/productimages/4211.png?width=547&etag=%22209d19a3d8abbb512f0d92011697cece%22)
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Post by 1dave on Apr 7, 2022 12:02:15 GMT -5
Did you know - "https://academic.oup.com/petrology/article/49/1/47/1409224 Abstract: Voluminous (≥3·9 × 105 km3), prolonged (∼18 Myr) explosive silicic volcanism makes the mid-Tertiary Sierra Madre Occidental province of Mexico one of the largest intact silicic volcanic provinces known.
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