What Are Some Of The Ways To Distinguish Calcite From Dolomite?
But this is not it. There lies a huge ton of differences between them. It can only be known from the top dolomite mining companies in India. There are almost 600 crystal forms of calcite and we love all of them. On the other hand, dolomite doesn’t have so many varieties like calcite.
The Top Distinguishing Traits Between Calcite And Dolomite:
- Dolomite as a mineral never forms in “dogtooth” or scalenohedral crystals. This is a common form of calcite. Further, calcite also forms rhomboid, flat “poker chip crystals,” which dolomite does not. It responds vigorously to acids but dolomite reacts less vigorously. This gives an idea of the less extreme properties of dolomite.
- Next, calcite has a Mohs hardness of 3 whereas dolomite has only 4-4.5. Another difference one can notice is the smoothness of the crystal faces. Dolomite crystals may contain a slightly curving crystal face because of an unusual internal structure. These are some simple ways one can use to determine the identity of a carbonate.
- The next point of differentiation is when calcium carbonate crystallizes, calcite crystals are the most possible result. If there is enough element present, magnesium atoms can replace some of the calcium atoms. Thus, the result is calcium, dolomite or magnesium carbonate.
- Just like calcite, limestone is also often compared to dolomite. The isomorphic substitution becomes important in dolostone and limestone. Limestone is the most common form of calcium carbonate rock.
Chemical Similarities Between Calcite And Dolomite
- The minerals dolomite and calcite are chemically similar. It actually forms a series starting from pure calcium carbonate calcite to pure magnesium and calcium. The magnesium atoms that replace the calcium atoms are a bit smaller than the later ones. This has an impact on the appearance of several dolomite crystals.
- Dolomite crystals can portray this difference in atomic size as a slightly curving surface. The curvature seen in minute dolomite crystals is quite interesting. It leads to the internal atomic structure. The smaller size of magnesium that replaces calcium atoms, offset the internal molecular structure.
- Besides, there are also a variety of similarities in applications between the two elements. While dolomite is much known for a number of industries in India, calcite mostly acts as a raw material. And both of them have a huge demand in the market which is also noteworthy.
Conclusion:
Metis Steel is a remarkable name when it comes to providing top-quality dolomite. It ranks among the top dolomite mining companies in India for consistently high-quality amenities. So, get in touch with them today and optimize cost-effect services.