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TGMS General Meeting

  • Tucson Gem and Mineral Society 3727 East Blacklidge Drive Tucson, AZ, 85716 United States (map)

October 7, 2019 TGMS General Meeting

Doors will be open at 6:30 p.m. and the meeting will start at 7:00 p.m.

FOR: TGMS Members and open to the public!

Dr. Raymond Straw

Dr. Raymond Straw

GUEST SPEAKER:  Dr. Raymond Straw received Professional and MS degrees from the Colorado School of Mines and a PhD from Rensselaer Polytechnic Institute all in Metallurgical Engineering. He has collected pseudomorphs and sulfo salts on and off for over 50 years. He has assembled a huge collection of Malachite after Azurite pseudomorphs over the internet from his home in Bloomington, IL.

LECTURE TITLE: "Azurite to Malachite Pseudomorph Process”

Refreshments served.

For more information, contact the TGMS office.

Earlier Event: August 22
2019 Dallas Symposium
Later Event: October 9
TGMS Educational Class