A ruby specimen typically refers to a sample or piece of the mineral known as ruby. Ruby is a red variety of the mineral corundum (aluminum oxide) and is one of the most valuable and sought-after gemstones.
Here are some characteristics of ruby specimens:
- Color: Rubies are known for their deep red color, which ranges from pinkish-red to purplish-red. The intensity and hue of the color can vary depending on the presence of certain impurities, such as chromium.
- Hardness: Ruby is one of the hardest gemstones, measuring 9 on the Mohs scale of mineral hardness. This means it is highly resistant to scratching and is suitable for everyday wear in jewelry.
- Transparency: Rubies can vary in transparency, from opaque to translucent. Highly transparent rubies with good clarity are considered more valuable.
- Crystal Structure: Rubies belong to the hexagonal crystal system, forming prismatic crystals with flat terminations. However, in specimen form, rubies may be found as rough, uncut fragments or as faceted gemstones.
- Origin: Rubies are found in various parts of the world, including Myanmar (formerly Burma), Thailand, Sri Lanka, Mozambique, and Madagascar, among others. Each locality may produce rubies with slightly different characteristics and qualities.
- Inclusions: Like most gemstones, rubies often contain internal characteristics called inclusions. These inclusions can be mineral crystals, needle-like rutile, or other features that can impact the stone’s appearance and value. Some rubies exhibit asterism, a phenomenon where they display a star-like pattern due to intersecting needle-like inclusions.
Ruby specimens can be appreciated for their beauty, used for educational purposes, or utilized in the creation of jewelry or other ornamental items. The value of a ruby specimen depends on factors such as color, clarity, size, and origin, with high-quality rubies commanding significant prices in the marke
Reviews
There are no reviews yet.