fine mineral collecting wtih these two specimens

Mineral Collecting: Fine Specimens and Investing

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tourmaline

Tourmaline: Colors, Properties and Identification

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watermelon tourmalines pink and green polished and shiny on white background

Watermelon Tourmaline Field Guide

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history of birthstones includes necklaces like this heart shaped pendant necklace set with birthstones for family members

History of Birthstones: Origin & Evolution

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pink-opal

Pink Opal: What to Cut

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Are opals bad luck? This australian boulder opal is prized today.

Are Opals Bad Luck? Myths Explained

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Necklace with birthstones by month featuring sapphire, ruby, amethyst, garnet, and diamonds set in white gold

Birthstones by Month: What is Yours?

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common-opal-colors

What Are Common Opal Colors?

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Cabbed youngite specimen with an exposed druzy top.

Youngite: How to Cut and Polish

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quartz-mineral

Micro Quartz Mineral Basics

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