Texarkana

Texarkana, Texas – Colorful Minerals Found at the Crater of Diamonds

Texarkana, Texas 2021-10-13 09:02:49 –

Chrome diopside

Greetings from the Crater of Diamond State Park! Every fall, the leaves change to increase the color of the surroundings and the beauty of nature. For visitors to the Crater of Diamond State Park, colorful minerals can add an explosion of excitement to anyone exploring the park!

Mineral color is caused by specific elements, chemicals, defects, and processes. There are many different colors, but only one. Baryte, chrome diopside, and amethyst are the three crystals that stand out to many customers.

Barites from mines are usually small and flat. It is made of barium sulphate and has a characteristic blue-gray color. Around the world, it is also white, yellow, or brown. Barytes are considerably heavier than most other minerals of similar size and can be easily identified by their weight.

Although fairly soft, barite is sometimes used in simple jewelery that really accentuates its beautiful blue tint. However, it is often crushed for use in drilling fluid or as an X-ray contrast agent in hospitals. Most barite is mined in the United States, but can also be found in Morocco.

Chromium diopside is another colorful mineral that visitors love to find. Its lime green tint comes from chrome, the same element that colors emeralds. Although usually very small, the dark green color of chrome diopside stands out in dark volcanic soils.

This green gem, sometimes used in jewelery, is a diopside-based ceramic of industrial value. Chromium diopside is common in areas containing diamond and also serves as an indicator mineral for prospectors. Like diamonds, chrome diopsides can be found in Russia, Canada, South Africa and Brazil.

The third colorful mineral found in the Crater of Diamond is amethyst. This purple quartz is flowing veins in the park, especially in the canary hill section of the search area. Amethyst here is usually very light, but can be found in other mines around the world in shades ranging from pale pink to deep purple. Its striking shade comes from iron impurities and other trace elements.

The beautiful colors and brilliance of amethyst are popular in jewelry. Dark purple amethyst is traditionally of high value, but lighter shades are becoming more widely used. Some of the best amethyst mines in the world are located in Russia, Sri Lanka, Peru and Uruguay.

These colorful crystals stand out for many guests in the Crater of Diamond State Park. Keep an eye out for them during your next visit!

Last cultivated search area: September 3, 2021

Latest heavy rain: October 10, 2021

Recent diamond discoveries (100 points = 1 carat):

October 10 – Kenny Acuff, Crescent, OK, 11 points. Brown; Adriana Swell, Tyler, Texas, 5 points white; Chris Holbus, Grapevine, Texas, 13 points Yellow; Nancy E-Webb, New Castle, Indiana, 11 points.Brown
October 11 – Daniel “Van” Crump, Wiggins, MS, 8 points.white

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