Pearl

A pearl is a hard object produced within the soft tissue (specifically the mantle) of a living shelled mollusk. Just like the shell of a clam, a pearl is composed of calcium carbonate in minute crystalline form, which has been deposited in concentric layers. The ideal pearl is perfectly round and…

The Beauty and Meaning of Birthstones

Birthstones have been around since ancient times, and in those days were believed to possess some magical force that could protect the owner or wearer of the stone. These birthstones were traditionally linked to the Zodiac. However, modern birthstones are linked to calendar months, and…

Diamond

Diamond (pronunciation: /ˈdaɪəmənd/ or /ˈdaɪmənd/) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to…