Is obsidian Stone expensive?

Is obsidian Stone expensive?

There is no set value or market for obsidian, unlike silver and gold, where there are world markets and indices. Obsidian is not an expensive stone. This being the case, a piece of obsidian can cost $2 or $100 depending on the quality and processing it has undergone, you can shop at Amazon.

What type of igneous rock is obsidian?

Rondi: Everyone, meet Obsidian , an igneous rock that from melted rock, or magma. Obsidian is an “extrusive” rock, which means it is made from magma that erupted out of a volcano. If it was an igneous rock that formed from magma underground and did not erupt, it would have been called an “intrusive” rock.

Where is rainbow obsidian found?

Rainbow Obsidian comes from the La Revoltosa Mine, San Andreas, Mun. de Magdalena, Jalisco, in Mexico. Obsidian is a natural volcanic glass. This glassy, lustrous mineral is found in lava flows. Obsidian is produced when lava cools very quickly.

Where can I find obsidian in Colorado?

Cochetopa Dome, Colorado The Cochetopa Dome is the only definitive location of obsidian in the state of Colorado. What is this? Cochetopa Dome is located about 20 miles south of Gunnison.

Does obsidian sink or float?

Even though pumice and obsidian look very different they are made from the same igneous rock material. They are also both glassy rocks. Pumice is a froth of igneous rocks that has so many gas bubbles it can float. Obsidian is a volcanic glass that is between 70% and 75% quartz.

Does obsidian form in water?

obsidian, igneous rock occurring as a natural glass formed by the rapid cooling of viscous lava from volcanoes. Obsidian is extremely rich in silica (about 65 to 80 percent), is low in water, and has a chemical composition similar to rhyolite. Obsidian boulders formed from lava flow.

Is obsidian a liquid?

It is chemically similar to granite and rhyolite, which also were originally molten. Because obsidian is not comprised of mineral crystals, technically obsidian is not a true “rock.” It is really a congealed liquid with minor amounts of microscopic mineral crystals and rock impurities.

Is rainbow obsidian valuable?

Despite being considerably rare, rainbow obsidian isn’t unreasonably expensive within the crystal market. A small piece of this stone goes a long way, so you don’t necessarily have to be investing in the biggest chunk you can find, so that you can reap the healing properties.

Is it legal to collect obsidian?

Adults 18 years or older are issued one-day permits authorizing collection of two five-gallon buckets of obsidian using only hand tools. A maximum of three permits per person per year can be issued up to three days in advance.

Is it rare to find obsidian?

Occurrence of Obsidian Obsidian is found in many locations worldwide. It is confined to areas of geologically recent volcanic activity. Obsidian older than a few million years is rare because the glassy rock is rapidly destroyed or altered by weathering, heat, or other processes.