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!
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”
For more information, contact the TGMS office.