Mineralogy of Silicates: Nesosilicates and Sorosilicates
Silicates are the largest mineral class, making up over 90% of the Earth’s crust and mantle. Statistically, you are more likely to encounter…
Silicates are the largest mineral class, making up over 90% of the Earth’s crust and mantle. Statistically, you are more likely to encounter…
We tend to take light for granted. It’s such a common thing we experience every day. Rarely do we think of the scientific definition of light…
The silicate subgroups of phyllosilicates and tectosilicates include minerals used in industry and jewelry. Learn how to identify them.
Just like birthstones, there are gemstones that represent each wedding anniversary year. Tourmaline is the gemstone to give for an eighth anniversary…
Chart showing a mix of modern and traditional birthstones by month. The Origin of Birthstones The idea of a birthstone, a gemstone that corresponds…
The anniversary gift for year 1 is gold, and the anniversary gift for year 2 is garnet. Our chart tells you the best gemstone anniversary gifts by…