Gems AND STONE

1. What are gemstones?
   Gemstones are naturally occurring minerals, rocks, or organic materials (like amber or pearls) that are cut and polished to be used in jewelry or decoration.

2. Common types of gemstones:

Diamond — the hardest natural material, prized for brilliance.

Ruby — deep red, symbolizes passion and vitality.

Sapphire — usually blue, symbolizes wisdom and royalty.

Emerald — rich green, associated with rebirth and love.

Amethyst — purple quartz, believed to promote calm and clarity.

Topaz — comes in many colors, associated with strength.

Opal — iridescent play of color, symbolizes creativity.

Aquamarine — light blue, linked to the sea and tranquility.

1. Value factors:
   Gemstone value depends on the 4 Cs (like diamonds) — color, clarity, cut, and carat weight. Rarity, origin, and treatment (like heating or irradiation) also affect value.

2. Uses and beliefs:

Used in jewelry, crowns, and art.

Many cultures attribute healing or protective powers to gems (e.g., amethyst for calm, garnet for love and vitality).