Geologist Dr. Nat Explains How to Identify Various Spotted Rocks скачать в хорошем качестве

Geologist Dr. Nat Explains How to Identify Various Spotted Rocks

Dr. Nat is back to help us learn how to distinguish between various rocks with spots. These include amygdaloidal and porphyritic rocks as well as conglomerates, breccias, and more! This is something that I struggle with and this lesson really helped a lot. If you'd like more from Dr. Nat, check out her YouTube channel:    / @drnat13   For more of Dr. Nat on this channel, check out these videos: 39 Lake Huron Rocks Identified:    • Learn to Identify Lake Huron Rocks with Tw...   47 Lake Superior Rocks Identified:    • Learn Rock Identification with Two Geologists   MERCH – Buy Michigan Rocks shirts and other merchandise here. https://michigan-rocks.myspreadshop.com – HIGHLAND PARK LAPIDARY – Highland Park makes some high quality tools at reasonable prices. They also have the best price on grit that I have found. I make a commission if you buy something through this link. It doesn't cost you extra. https://hplapidary.com/?ref=ROBERTABRAM Use promo code MICHIGANROCKS for 10% off rough rocks and accessories. – KINGSLEY NORTH – Kingsley North is a lapidary store in Michigan's U.P. They make a great cab machine and sell many other brands too. They have a huge selection of rough rock, tumblers, grit, jewelry supplies etc. at good prices. If you buy using the following link, I make a small commission. https://fas.st/t/u7uaxb5V This is the cabbing machine I use: https://fas.st/t/vCjRymKC – THE ROCK SHED – I buy a lot of lapidary supplies and rough rock from The Rock Shed. I don't make money from your purchases there, but they have good prices and good service. This is where I buy my finer grits and polish. http://rockshed.com – AMAZON STOREFRONT – I also have an Amazon storefront. This is where you can find other products you may have seen in my videos. As an Amazon Influencer, I earn from qualifying purchases. It doesn't cost you extra. http://www.amazon.com/shop/michiganrocks – NANCY'S BOOKS – My wife is an author! Her novels are available on Apple, Amazon (Kindle or paperback), Barnes and Noble, and Kobo. We would be very thankful if you read them. Slinging Bullets: https://books2read.com/slingingbullets Trial by Bullet: https://books2read.com/trialbybullet – SUBSCRIBE – On Michigan Rocks you can join me on relaxing rock hunts in picturesque Michigan. I'll also show you how to polish rocks and teach you other lapidary techniques. New videos are posted every Friday and some Tuesdays. Subscribe now so you don't miss any upcoming videos! http://www.youtube.com/c/MichiganRock... – FACEBOOK –   / michiganrocksrob