Bloodstone Vs. Garnet

Bloodstone is a popular gemstone composed of silicon dioxide.^[1] Garnet is a very popular gemstone and its chemical composition is a group of silicates.^[2]

Quick Facts on Differences of Bloodstone and Garnet

For a quick recap of the differences bloodstone and garnet:

• While both bloodstone and garnet is opaque, garnet can be translucent or transparent.
• For chemical formulas, bloodstone is SiO2 while garnet is X3Y2(SiO4)4.
• While both bloodstone and garnet can be vitreous, in terms of luster, bloodstone can be waxy and garnet can be adamantine, resinous or submetallic.
• While both bloodstone and garnet can be commonly red, garnet is often black, blue, brown, gray, green, orange, pink, purple or yellow.
• Bloodstone's rarity is more rare than garnet.
• Bloodstone's specific gravity is lower than garnet - bloodstone ranges from 2.55 to 2.7 and garnet ranges from 3.4 to 4.3.

Quick Facts on Similarities of Bloodstone and Garnet

The similarities of bloodstone and garnet include:

• Bloodstone and garnet both streak colorless.
• Bloodstone's hardness overlaps with garnet - bloodstone ranges from 6.5 to 7 and garnet ranges from 6.5 to 7.5 on the Moh's scale.

Summary of Bloodstone

Bloodstone, also known as heliotrope, is a dark green gemstone with red speckles or spots that resemble drops of blood. The red spots are caused by iron oxide or hematite. Bloodstone is a type of chalcedony, which is a mineral in the quartz family. Bloodstone can be identified by its deep green color and red spots. It has a hardness of 6.5-7 on the Mohs scale, which makes it a durable gemstone.

Summary of Garnet

Garnet is a popular mineral that is commonly found in metamorphic rocks. It is a silicate mineral that is composed of calcium, iron, magnesium, aluminum, and chromium. Garnet has a distinct reddish-brown color, but it can also be found in shades of green, yellow, orange, and black. It is a hard mineral and has a Mohs hardness scale rating of 6.5-7.5.

Table Comparison of Bloodstone vs Garnet