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2. Quartz - Wikipedia

   en.wikipedia.org/wiki/Quartz

   Quartz is, therefore, classified structurally as a framework silicate mineral and compositionally as an oxide mineral. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. [10] Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation ...

3. Rhodochrosite - Wikipedia

   en.wikipedia.org/wiki/Rhodochrosite

   Rhodochrosite with fluorite, tetrahedrite and quartz. Rhodochrosite from Silverton, Colorado , U.S. The Alma King is the largest known rhodochrosite crystal; it was found in the Sweet Home Mine near Alma, Colorado and donated to the Denver Museum of Nature and Science .

4. Gemstone - Wikipedia

   en.wikipedia.org/wiki/Gemstone

   Whether a gemstone is a natural stone or synthetic, the chemical, physical, and optical characteristics are the same: They are composed of the same mineral and are colored by the same trace materials, have the same hardness and density and strength, and show the same color spectrum, refractive index, and birefringence (if any). Lab-created ...

5. How To Cleanse and Recharge Crystals at Home, According to ...

   www.aol.com/cleanse-recharge-crystals-home...

   Plus, what to absolutely avoid doing. Woman holding a rose quartz stone. Crystals and gemstones have been used for spiritual and healing purposes for thousands of years. Many believers feel that ...

6. Rhodonite - Wikipedia

   en.wikipedia.org/wiki/Rhodonite

   Rhodonite is a manganese inosilicate, with the formula (Mn, Fe, Mg, Ca)SiO 3, and member of the pyroxenoid group of minerals, crystallizing in the triclinic system. It commonly occurs as cleavable to compact masses with a rose-red color (its name comes from Ancient Greek ῥόδον (rhódon) 'rose'), often tending to brown due to surface oxidation.

7. Quartz Vs. Granite: Which Stone Is Right For Your ... - AOL

   www.aol.com/quartz-vs-granite-stone-countertops...

   Whereas quartz countertops are man-made, granite is a naturally occurring stone, quarried from the earth, then cut and polished into the countertop material so many know and love. Made of stern ...