mineral specimens

Which Mineral Test Is Shown In The Image 2 Points Image Showing Minerals That Have Been Rubbed Against A White Board Leaving Different Colored Lines On The Board?

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Which Mineral Test Is Shown In The Image 2 Points Image Showing Minerals That Have Been Rubbed Against A White Board Leaving Different Colored Lines On The Board? Streak test is a method to determine what color would the mineral had if it’s being transformed into a powdered form. This test is being done by

Where To Hike In Az To Collect Petrified Wood?

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Where To Hike In Az To Collect Petrified Wood? Jasper Forest: This is a 2.5-mile round-trip hike where you will see substantial petrified logs and rock formations. Both hikes are off the beaten path and visitors should consult the maps at https://www.nps.gov/pefo/off-the-beaten-path.htm. Is it legal to collect petrified wood in Arizona? as a rockhounding area