Posted in: Birthstones
By EraGem
White Opal is the most common type of precious opal available on the market. Though technically a mineraloid, because of its preeminence as a gemstone most mineral databases include it for classification. Since opal comes in a variety of colors, it is interesting to see how white opals compare and contrast with the other types of opals. ...
Posted in: Birthstones
By EraGem
White Opal is the astrological gemstone for the Zodiac sign Libra. Until 1912, it also served as the official birthstone for those born in October. It has long been associated with purity, love, goodness, and nurturing.
Posted in: Birthstones
By EraGem
Libras love lapis lazuli because it empowers them to be their best selves in difficult situations. These balance-seeking, beauty-loving individuals can count on this deep blue stone to strive for their highest potential, to pursue peace at every turn, and to lead with their heart in every case.
Libras, The Diplomats
We've ...
Posted in: Birthstones
By EraGem
Aquamarine is the third of four gemstones that benefit the Zodiac sign Libra. I previously wrote about how opals and peridot support Libras. And in my next article, I'll write about the beautiful blue gemstone, lapis lazuli.
I have yet to find another sun sign that has this many powerful stones to choose from. Ready to find out ...
Posted in: Birthstones
By EraGem
If you are a Libra, then your sun stone is the beautiful green peridot. As one of four gorgeous gemstones powerful enough to support Libras in their pursuit of harmony, justice, and beauty, peridot acts most powerfully to attract success, fortune, and personal fulfillment.
Libras, the Aesthetes
If you read my last article ...
Posted in: Birthstones
By EraGem
Opal is one of four powerful gemstones that support Libras. As a zodiac crystal, opal enhances Libra strengths, particularly their commitment to equity and teamwork. For Libras, fire opal with its orange-to-red body color, provides the most benefits. However, all opals support this air elemental zodiac sign.
About ...
Posted in: Birthstones
By EraGem
Ge Sapphire is the gemological term for the mineral corundum. The most famous corundum varieties are blue sapphires and rubies. However, sapphires come in just about every color imaginable. In this article, you will learn about the mineralogical properties of sapphires. Additionally, you'll learn the factors experts use to determine the ...
Posted in: Birthstones
By EraGem
Blue sapphires have captivated the human race since they were first discovered ages ago. Ancient Persians believed the entire world rested upon a pedestal made of a blue sapphire, which gave the sky its beautiful color. Named sapphirus by the Greeks, this magnificent blue gemstone enjoys distinction as one of the most celebrated ...
Posted in: Birthstones
By EraGem
Opal belongs in a mineralogical class of its own. Since it grows without a defined shape and without typical crystalline characteristics, mineralogists consider it a mineraloid. Still, because of its precious gemstone status, experts consider it important enough to include in general mineral databases.
Chemical Composition ...
Posted in: Birthstones
By EraGem
When preparing to buy blue sapphire jewelry, it's important to understand the quality factors that affect value. The most important factor in determining value is color. Blue sapphires possess several unique color factors, including pleochroism and color zoning.
Blue Sapphire Color Factors
Cornflower ...