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Jul 29, 2018 at 15:32 answer added ab2 timeline score: 3
Jul 29, 2018 at 5:14 history edited Charlie Brumbaugh CC BY-SA 4.0
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Jul 29, 2018 at 2:38 history edited Ron CC BY-SA 4.0
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Jul 26, 2018 at 8:36 comment added llama put it back when youre done
Jul 24, 2018 at 20:42 comment added ab2 The link given by @Jan Doggen should be a template for "what is this rock questions". On this Q, the first thing should be the scratch test.
Jul 24, 2018 at 9:00 comment added user15958 This may help adding more info
Jul 24, 2018 at 0:51 history edited Ron CC BY-SA 4.0
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Jul 23, 2018 at 16:04 comment added ab2 It should be easy to distinguish between calcite and quartz. Calcite is 3 on the Mohs scale. Quartz is 7. A kitchen knife will scratch calcite but not quartz.
Jul 23, 2018 at 15:31 comment added Aravona Could you take a picture with a flash on too? Possibly if not calcite as @ab2 stated, maybe quartz? It is very well weathered.
Jul 22, 2018 at 12:51 history tweeted twitter.com/StackOutdoors/status/1021014833502785543
Jul 22, 2018 at 2:56 comment added ab2 Semi-informed guesstimate: the white part looks like calcite, which is usually not as pretty as the photos in the link.
Jul 22, 2018 at 1:45 comment added ShemSeger Can you identify the minerals? Could be anything from cave coral to a fossil of some sort. what's the hardness of the white stuff? Does it scratch metal?
Jul 21, 2018 at 22:49 history edited Charlie Brumbaugh CC BY-SA 4.0
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Jul 21, 2018 at 22:05 review First posts
Jul 22, 2018 at 12:09
Jul 21, 2018 at 22:00 history asked Ron CC BY-SA 4.0