When you are looking for diamonds, it is important to know how to identify kimberlite. Kimberlite is a type of rock that often contains diamonds. If you can learn how to identify kimberlite, you will be able to find diamonds much more easily. In this blog post, we will teach you to tell if a rock is kimberlite or tell a kimberlite from a diamond. Keep reading to learn more!
Table of Contents
1. How do You Find Kimberlite?
Kimberlite can only be found in very old parts of the Earth’s crust, typically at depths greater than 150 kilometers. It is thought to originate from the mantle, and it is carried to the surface by volcanic eruptions. Kimberlite is a valuable resource because it often contains diamonds and other precious gems. Also, check out Where is the Youngest and Oldest Crust?
2. How do You Break a Kimberlite?
Kimberlites are a type of rock that contains diamonds. They are very hard, making them difficult to break. However, there is a way to break them without using a lot of force. Instead of crushing the kimberlite, it can be soaked in water with added salt. By doing this, we are utilizing the internal forces already present within the kimberlite to break it apart. This is a less destructive way of breaking the rock and can be used to preserve the diamonds inside. (See Which is the Strongest Rock in the World?)
3. How to Identify Kimberlite?
Kimberlites are igneous rocks associated with the high-pressure, high-temperature events of the Earth’s deep mantle. Kimberlites are found in various geological settings, but most commonly as vertical pipes or dikes extending from near the surface to depths of several kilometers. How to identify kimberlite? Kimberlite is a dark-colored rock rich in magnesium, iron, and other minerals. So, do all kimberlites contain diamonds? Diamonds are often found in kimberlites, although not all kimberlites contain diamonds. The extensive mineral analysis determines whether a kimberlite originates from a diamondiferous or barren area.
By analyzing the composition of kimberlites, geologists can gain valuable insights into the nature of the Earth’s deep mantle. (See How can You identify Silver Ore?)
4. How can You Tell if a Rock is Kimberlite?
How to identify kimberlite? A thin section is a slice of a rock about 30 microns thick. By looking at the thin section, you can determine the rock’s mineralogy and textures. The chemistry of a kimberlite can be determined by analyzing the minerals in the rock. Kimberlites have a unique chemistry that can be used to identify them. (See What are the uses of rocks?)
5. What Color is Kimberlite Rock?
Kimberlite rock is a dark blue-green color and is found in igneous rocks. Over time, the color of this metal will change from its original bright hue to a more muted yellow-brown due to oxidation. (See What are Rubies made of?)
6. Is Kimberlite Hard or Soft?
Rocks are hard. Kimberlite is a rock that is made up of other rocks and minerals. It is a type of igneous rock, which means that it was formed from solidified lava or magma. Igneous rocks are usually hard but can be brittle depending on the other minerals that make them up. (See How many Crystals are there in the World?)
7. How can you tell a Kimberlite from a Diamond?Photo by Edgar Soto on Unsplash
It’s not always easy to tell the difference between kimberlite and diamonds, but there are a few key things to look for:
- Kimberlites tend to be much darker in color than diamonds.
- Kimberlites also have a more porous, sponge-like texture, while diamonds are typically very smooth and shiny.
If you’re not sure what you’re looking at, it’s always best to take your finds to a professional gemologist or jeweler for identification. (See What are the Different Layers of Rocks called?)
8. How much is a Kimberlite Rock Worth?
Kimberlite rocks are typically worth around $1,500 to $4,000 per rock. This value can change depending on the size and rarity of the kimberlite rock. Must See What is the Most Expensive Rock in the World?
9. Is Kimberlite Rock Magnetic?
Kimberlite rocks contain magnetite as an accessory mineral, but it is uncertain whether or not this contributes to the rocks’ magnetic properties. Magnetite is a ferromagnetic mineral that can be attracted to a magnet, so if there is enough of it in a rock, it will have a magnetic property. However, many other factors (e.g., grain size and orientation of minerals within the rock) can also contribute to a rock’s magnetic properties, so it’s difficult to say whether or not kimberlite rocks are actually magnetic.
Distinct magnetic anomalies usually identify kimberlites that have not been weathered. However, the older kimberlite is quite different. Its magnetic quality will have decreased considerably and become almost nonmagnetic, depending on how much weathering it’s endured. (Also read What does Fool’s Gold look like?)
10. Do all Kimberlites contain Diamonds?
No, only a small percentage of kimberlites contain diamonds. The rest are made up of other minerals.
11. What kind of Rock is Diamonds found in?Photo by Tahlia Doyle on Unsplash
Most diamonds are mined from a type of rock called kimberlite. Kimberlite is a dark igneous rock found in vertical pipes or veins on the Earth’s surface. The diamonds are usually located near the surface, and they are often brought to the surface by explosive eruptions of gas and ash.
So, how to identify kimberlite? Kimberlite identification can be tricky, but with the right tools and techniques, it’s definitely doable. We hope this article has given you a good starting point for working on how to tell if a rock is kimberlite or how to tell a kimberlite from a diamond. If you happen to stumble upon some kimberlite, this article might help you to identify it. (Read What are the Uses of Igneous Rocks?)