Some of the minerals are used in jewelry, watches, and other decorative items. Topaz and Quartz are some of the widely used minerals. However, a variety of quartz and topaz is sold, such as smoky topaz, golden topaz, rose quartz,  rock quartz, tiger’s eye quartz, and smoky quartz. Two of them are widely sold and found in different shapes and sizes. 

Topaz vs Quartz 

The main difference between topaz and quartz is that topaz is very hard with hardness 8, while quartz is less hard with hardness 7. Secondly, topaz has good basal cleavage, while quartz has weaker cleavage. Thirdly, topaz has straight and has cleavage in one direction. Meanwhile, quartz has not straight and in one direction cleavage. Fourthly, topaz has approx 3.4 to 3.5 specific gravity, while quartz has 2.65 or less specific gravity. Lastly, topaz has an orthorhombic crystal system, while quartz has a hexagonal crystal system. 

Topaz is a mineral made from silicate considered to be very hard with hardness 8. Although, it has good basal cleavage in straight and one direction. As for the specific gravity, it has approx 3.4 to 3.5 specific gravity. Moreover, the crystal system of topaz is orthorhombic. Whereas, the chemical composition for topaz is Al2SiO2. 

Quartz is also a mineral considered to be less hard with hardness 7. Although, it has poor basal cleavage, not in straight and one direction. As for the specific gravity, it has approx 2.65 or less specific gravity. Moreover, the crystal system of quartz is hexagonal. Whereas, the chemical composition for quartz is SiO2. 

Comparison Table Between Topaz and Quartz

What is Topaz? 

Some of the beautiful minerals are used in jewelry, artifacts, and other decorative items, due to their shine. One of the minerals used is topaz that comes in various forms. Topaz’s variety is smoky topaz and golden topaz. They are most popular among all the variety of topaz. Smoky topaz is called smoky due to its color dark brown. 

Topaz is a mineral made from silicate considered to be very hard with hardness 8. Although, it has good basal cleavage in straight and one direction. As for the specific gravity, it has approx 3.4 to 3.5 specific gravity. Moreover, the crystal system of topaz is orthorhombic. Whereas, the chemical composition for topaz is Al2SiO2. Although, white streaks can be seen in this mineral.

Even a refractometer can distinguish a topaz and quartz. Although, a variety of topaz is available that comes in different colors and sizes. It is found in translucent to transparent colors including, white, yellow, pink, or red. 

Topaz is more precious than quartz. As for the characteristics, topaz has weathering and stream abrasion resistance. As already mentioned, the gemstone is usually translucent. However, the rare color in which topaz is found is blue and pink. 

What is Quartz?

Due to their lustrous appearance, several of the precious minerals are utilized in jewelry, antiques, and other ornamental things. Quartz, which occurs in a variety of shapes, is one of the minerals utilized. Quartz’s variety is rose quartz,  rock quartz, tiger’s eye quartz, and smoky quartz. They are the most popular among all the varieties of quartz. 

Quartz is also a mineral considered to be less hard with hardness 7. Although, it has poor basal cleavage, not in straight and one direction. As for the specific gravity, it has approx 2.65 or less specific gravity. Moreover, the crystal system of quartz is hexagonal. Whereas, the chemical composition for quartz is SiO2.Although, white streaks also can be seen in this mineral.

Even a refractometer can distinguish a topaz and quartz. Although, a variety of quartz is available that comes in different colors and sizes. But, it is mostly used in optics, watches, and lenses. 

Quartz is less pricey than topaz. As for existence, it exists in two forms, ɑ -quartz and ?-quartz. Some of the varieties of quartz are considered to be gemstones. 

One of the ways of using quartz, Crushed quartz is used in sandpaper. Additionally, fused quartz is used in optics to transmit ultraviolet rays.

. 

Main Differences Between Topaz and Quartz

Topaz and Quartz are some minerals used in jewelry, watches, and other decorative items. Both are minerals, however, they are very different from each other. They have different hardness, composition, specific gravity, and crystal system. Although, a different variety of topaz and quartz are sold and are used in different industries as well. They come in a variety of forms and sizes. 

Conclusion 

Minerals like topaz and quartz are utilized in jewelry, timepieces, and other beautiful goods. Although they are both minerals, they are vastly different. Their hardness, composition, specific gravity, and crystal system are all different. Although different varieties of topaz and quartz are sold and employed in various sectors. They are available in a range of shapes and sizes.

Topaz is an extremely hard silicate mineral, with a hardness of 8. It does, however, have good basal cleavage in both directions. It has a specific gravity of approximately 3.4 to 3.5. Topaz also has an orthorhombic crystal system. Topaz, on the other hand, has a chemical composition of Al2SiO2.

With a hardness of 7, quartz is also a mineral that is regarded to be less hard. It has inadequate basal cleavage, which is not straight and in one direction. In terms of specific gravity, it has a specific gravity of 2.65 or less. Furthermore, quartz has a hexagonal crystal structure. Quartz, on the other hand, has a chemical composition of SiO2.

References 

ncG1vNJzZmiZo6Cur8XDop2fnaKau6SxjZympmeUnrOnsdGepZydXZeytcPEnqVmrJ%2Blrrt5wKebZqmllr%2B1xoywoK2gXamuo7jEaA%3D%3D