Crystal Quartz Facts and Buying Guide
by Sheweta Dhanuka
In ancient times, it was used for making tools and weapons. And also since many years it is used as ornamental stones and gemstones. All the varieties of this stone are used for creating fascinating carved pieces ideal for decorative purpose. Sculptors of humans and animals made on single stone are treasured a lot by the filthy rich group of people of the society.
Crystal Quartz, the name is derived from two different words. Word crystal is derived from the Greek word krystallos, meaning ‘ice’ while quartz is derived from the Saxon word querklufterz which means “cross vein ore.” In Greek mythology it was belief that crystal quartz is formed from ice thus, named accordingly. It is the symbolic gemstone for the 15th year of the marriage.
It is found in many varieties. While making the purchase, buyer needs to be aware of the general information about the quartz and its different forms. This article proffers the necessary details about the quartz on the broader aspect. It also gives the facts that would act as a buying guide, assisting the buyer in making the genuine purchase of the gemstone. All the common characteristics like 4 Cs, occurrence, precautions, uses etc have been discussed catering to the needs of the buyer.
Varieties
It is divided into two broad categories viz. Macro crystalline and Cryptocrystalline. Macro crystalline are the larger crystals easily visible by the naked eyes. Few names of this variety are Amethyst, Citrine, Rock crystal, Smoky quartz, Rose quartz. Cryptocrystalline crystals are quite tiny in nature and could be seen through the microscope. Chalcedony, agate, onyx, Sardonyx, jasper and bloodstone are few to mention of this variety. Both these forms are widely used as ornamental stones and gemstones.
Colour
It occurs in diverse colours but the prime colour remains clear stone without any colour. The colorless quartz is known as rock crystal. Different varieties of quartz come to being in different colours like cryptocrystalline crystals are multicolored. Few other colored varieties are amethyst is purple, rose quartz is pink, milky quartz is white /cloudy gray and smoky quartz is brown/black/gray.
Cut
Crystal quartz is cut into many diverse shapes and styles, as it is a hard and tough stone. Cutters give new creative cut to the stones depending upon the design of the jewelry pieces. Some of the common shapes are round, oval, marquise, square, princess cut, pear and many more. Beads are also made from the rough into different shapes like round, oval and baroque.
Clarity
It is transparent in nature and possess vitreous luster. It contains inclusions of carbon dioxide and water. Flaws are also the result of the presence of other mineral in traces in the chemical composition of the stone. Thus, without flaws or inclusions, to find an absolutely clear crystal is next to impossible. However, while the initial gemstone processing the necessary measures are taken to minimize the inclusions but the complete elimination of the flaws is not viable. The inclusions are found in geometrical patterns or layered in the natural state.
Carat weight
The macro crystalline variety of quartz occur in large sizes as rough while cryptocrystalline is found in small sizes. After initial gemstone processing and polishing various stones are created of different carat weight. For the jewelry items the most sought carat weight is between 3- 6 ctw. Beads are created in the sizes of 2mm to 8mm. When used as the ornamental stone, the preferred weight is 12-14 ctw.
Price
Wide occurrence makes the price of the gemstone quite affordable for the pockets of the common man. Broadly, the price is determined on the basis of carat weight and clarity.
Clarity and price is directly proportional to each other that is higher the clarity (minimum inclusions and flaws) higher shall be the price and vice versa. Similar proportionality concept exists between the price and carat weight. With the increase in carat weight the price of the stone also increases. The carved pieces made on one single stone are valued most in terms of money.
Occurrence
This alluring beauty is formed deep inside the earth crust when crystallization occurs of two abundant elements viz. silicon and oxygen. It forms total of 12% of the earth crust. Wide variety of igneous, metamorphic and sedimentary rocks holds this crystal. These macroscopic crystals universally occur as horizontal hexagonal prisms concluded by a combination of positive and negative rhombohedrons forming six sided pyramids. It is mined naturally.
Source
It is the only mineral found in large quantity around the different locations in the world. Brazil, United States of America, Russia and few African countries yield all the varieties of this crystal. Other notable occurrences are – Amethyst is also procured from Mexico, Uruguay and Canada. Smoky quartz is obtained from Swiss Alps and Scotland. Superior quality of Agate is also produced at Lake Superior region, Montana, Mexico and Germany. Colorless quartz or rock crystal quartz is retrieved from United Kingdoms, Switzerland and Madagascar.
Enhancement and Imitations
Quartz varieties are not enhanced. However, only few gemstones undergo heat treatments to improve the colour. In spite of being found in abundance, it is also produced synthetically in many parts of the world. Silica, a glassy non-crystalline form of crystal is sold as its imitation. The synthetic quartz is also sold under different trade names to mislead the innocent buyers.
Uses
In ancient times, it was used for making tools and weapons. And also since many years it is used as ornamental stones and gemstones. All the varieties of this stone are used for creating fascinating carved pieces ideal for decorative purpose. Sculptors of humans and animals made on single stone are treasured a lot by the filthy rich group of people of the society. Some people even like to utilize the originally found rough as a decorative piece in its natural form. Finely cut designer shapes of this stone are used for making striking chandeliers and lampshades. Astonishing bowls and containers are also made out of this crystal that can be used as crockery/utensils and for decorations as well.
Its amazing beauty and affordability makes it very well liked as gemstone. The colorless quartz is commonly used as diamond imitation. Other varieties are widely used for making attractive jewelry items. The ornaments are made of 14K or 18K or 21 K yellow gold and sterling silver. White gold and platinum is used less as the high price of these metals is not well complemented with the monetary worth of the quartz gemstone. All the varieties of quartz are very well paired with other semi precious gemstones such as Peridot, opal, rhodonite etc.
Beads are also prevalently used for making captivating ornaments. These are available in all sizes and shapes. Many females for the casual wear favor beads strung in silver thread with the silver clasp in form of necklaces and bracelets. The ideal length for the necklace is 16-18 inches while for the bracelets it is 7-8 inches, which is further adjustable as per the choice of the wearer.
Apart from these usual uses, it is used as electrical components, radio oscillators, optical lenses, abrasives and building stones. Tiny quartz plates are used in clock and watches for controlling the radio frequency. The crystal quartz is used for healing and offering spiritual guidance. Fortunetellers use large colorless crystal ball for predicting the future. Pyramids and spheres are made which are used as metaphysical objects.
Precautions
This simple stone rates 7 Mohs on the hardness scale and is considered a tough stone. Hence, it requires only general gemstone precautions and care. The jewelry made up of this stone is not suitable for the daily wear, as it would certainly result in the reduction of the lifespan of the stone. It is hard yet soft to be used for routine activities without giving much attention. It equally needs to be pampered a little bit like other precious and semi precious stones for the retention for the lifetime.
Beliefs
It is believed to offer enhanced mental clarity, emotional stability and positive thoughts to the wearer. It helps in improving the concentration. It also aids in curing the mental disorders like lung disorders, skin problems, circulatory system troubles and respiratory system disorders. It provides relief from pain and strengthens the immune system.
Crystal quartz is the mineral found in loads on the earth crust. It is within the reach of the simple man. For attaining this gemstone, buyers need not have a bulging pocket. And those who seize any inclination towards the precious and semi precious gemstones can surely acquire any of the quartz varieties and satisfy their long prolonging desire to own one of the stones. The possession of the gemstone would offer the owner the true bliss and ecstasy. So just give it a try as it is worth trying!!

Nature has given the Agate gemstone the most creative of stripes and colors. It is the chalcedony quartz in concentric layers that give it its variety and a range of colors.
In Mexico, agates are found primarily in the states of San Luis Potosi and Aguascalientes. They are known for their fire agate and the multicolored fire agates are found in Calville in Aguascalientes. Another very beautiful agate is called the Apache Agate which is characterized by its floating red colors that can be seen in the clear agate. Southeast of the area of Apache agate are the cousins called the Laguna and Coyamito are part of the banded agate groups but the Apache Agate still stands apart from them. Here the bands are not as sharp as other agates found in Mexico.
Gems and Gemstones have great value as per Indian Mythology and Ayurveda. Ayurveda is a Therapy book for Life. Most of the communities in Rural India, Urban India go to Ayurveda Doctors for treatment and they use the gemstone powders finely meshed with other natural herbal ingredients for treatment of chronic diseases like Cardiac problems, Breathing troubles, Arthritis etc. They use each gemstone powder for different problems. There is another segment, Gemologists, Therapists those who suggest various gemstones for treatment of disease or for well being of seekers. Even Accu Pressure experts, who practice this technique as a therapy, refer to the utility and benefits of wearing specific color, quality gemstones. Rings used in hands fingers, feet fingers suggest therapeutic acupressure for the nerves, which bring relief and fortify efficiency of certain organs. During a talk at a Radio Station, which was sponsored by a University, One of the speakers from the background of acupressure techniques did highlight importance of jewels, rings, necklaces, and pendants suggesting therapeutic value of acupressure happening by use of these jewels. Another speaker having knowledge of gemstones did explain planetary effect of stones for different birth sign people. The Citrine is said to be ruled by Jupiter, and is yellow color family. Therapists use this for obtaining blessings of Jupiter.
Citrine is considered to be lucky for all though lucky most for ones who are governed by Jupiter. It is believed that those who are in the field of knowledge sharing, should use light yellow citrine, in employment with governments, defence organisations, armies, soldiers should use lemon yellow, the ones in trading-should use dark yellow citrine. Those in professions of services say hospitality and kinds of services should use dark yellow. When you buy, after deciding the color, you have to decide the weight of Citrine and with which metal you will like to wear the gem. It is the most recommended with gold, although people are also recommending silver, brass, and and even without metallic frame around. The same way, identification of natural and synthesized is possible only where proper equipment for testing is available. And it is rarely, and only confined to urban dealers, that too in Metro cities These beads, variety of sizes and shapes are available from hand made and machine make. The machine made though are fine, are less in variety. The handmade demand is on the increase. The fine cutting maintaining beauty of the stone, angle, edges, lightening efffect, brilliance makes the gemstone valuable. The price varies due to color, artificial color, natural color, natural stone and synthetic stone. The impact remains to be an area of study and research. Some therapists use Citrine for general good health for the wearer, longlife, happy life, wisdom, wealth, name, fame and honors. Citrine is used right from childhood, put in the thread necklace, or armlace, or used in the forehead for the baby girls, protecting children from evil spirits. It is believed that for any obstruction, like lack of concentration in studies, or work, maintaining smooth relationships, finding a suitable match for marriage, wonderful reports by wearing a yellow Citrine are experienced. Naturally Citrine being symbol of light heartedness, feeling of pleasure, cleaning of inner and outer temperament, is in tremendous demand. May it be synthetic or natural, the impact remains. And that is the reason, is suggested by all and everybody.