- Tourmaline - Wikipedia
Tourmaline ( ˈtʊərməlɪn, - ˌliːn ⓘ TOOR-mə-lin, -leen) is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium This gemstone comes in a wide variety of colors
- What Is Tourmaline Gemstone | Tourmaline Stone – GIA
Tourmalines have a wide variety of exciting colors with one of the widest color ranges of any gem This 26 32-ct oval pink tourmaline is from Mozambique Trade name for pink, red, purplish red, and orangy red tourmaline It’s not unusual for pink tourmalines to have eye-visible inclusions
- The 15 Different Types Of Tourmaline (With Photos) - Rock Chasing
Are you curious about the different types of tourmaline? Read on as we discuss the unique properties and characteristics of these tourmaline types
- Tourmaline: Earths most colorful mineral and gemstone
What is Tourmaline? Tourmaline is the name of a large group of boron silicate minerals These minerals share a common crystal structure and similar physical properties - but vary tremendously in chemical composition
- Tourmaline Oil – Canada’s largest natural gas producer
Tourmaline is Canada’s largest natural gas producer focused on long-term growth through an active exploration, development, production and acquisition program in the Western Canadian Sedimentary Basin
- Tourmaline Gem, Price, and Jewelry Information - IGS
Everything you ever wanted to know about tourmaline Find value guidelines, scientific data, expert comments, and more in our Gem Listings
- Maine Tourmaline Jewelry: Largest Collection - Cross Jewelers
We have a passion for Maine Tourmaline and a close connection to Maine’s gem miners Cross has been the state’s leader in Maine Tourmaline for over 100 years and maintains the largest collection of these Maine gems ever assembled Choose from luscious shades of green, pink, teal, and blue
- Tourmaline Guide: All You Need to Know About Tourmaline
This tourmaline guide provides a comprehensive look at tourmaline's origins, types, symbolism, uses, buying, care tips, and more
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