Mineral

The Relationship between Mineral Type and Density (g/ml) Purpose/Introduction: The purpose of this lab was to understand the relationship between minerals and density, the ratio of mass to volume, particularly, how density can be used to identify mineral type. In the lab, two samples of the mineral, feldspar, were measured for mass and volume in order to calculate their density. Many of the mineral tests yielded qualitative data, such as color, streak, luster, and crystal shape, which can be subjective. Other tests produced quantitative data, whose outcome of density is measured the same by anyone. Mineral density is determined by the specific chemical compound, because the mass and volume are dependent on the weight of the atoms. In this…

First Mineral: My first mineral of choice is Titanium. Titanium is a metal that was discovered in 1791 by William Gregor. A few common properties are its low density, inflexibility, resistant to extreme temperature, and corrosion. Ti is titanium chemical formula. Titanium is vital in my everyday uses for instance my newly purchased wallet, Apple laptop that I use for school and the golf cart I drive around the park. Dentist use titanium for patients who receive teeth implants. Titanium powder…

A mineral is defined by geologists as naturally occurring, generally inorganic, solid substances, with an orderly crystalline structure, and a definite chemical composition that allows for some variation. The following are examples of materials and whether or not they fit the definition of a mineral. Window glass is a non-crystalline solid that is synthetically created from silica, generally used for its optical transparency. Glass is an inorganic solid with a definite chemical composition.…

Australia is one of the richest countries in the world. They are rich with amazing people who are very talented yet stays humble. They are rich with a lot of trees that help the environment. They are also rich with minerals that are very helpful for their economy. Australia is very rich with different kinds of minerals and petroleum such as the coal, diamond, gold, iron and a whole lot more. These mines are accessible to people with the use of heavy equipments and with the help of mining…

Particle size plays an important role in evaluating the quality and performance of a mineral processing plant (Horiba 2014, 1). It also influences many of the properties of a particulate such as its reaction rate with some reagents. Particle size analysis is significant in determining the quality of ore grind and in establishing the degree of liberation of the valuable materials from the gangue (Haldar 2013, 227). This is done by mineral processing plants to ensure that the desired particle size…

research and development organization specializing in all aspects of mineral processing, extractive metallurgy and related technology. It was originally established as a mineral research laboratory by the government of SA in 1934. Mintek develops and transfers new technology to industry for processing, extraction, refining and utilizing minerals and mineral products. This company offers research and development expertise, service test work, and technologies for the Gold, Platinum group…

Onyx: The Practical and Metaphysical Story Onyx is a specific variety of the mineral known as chalcedony. It is a banded mineral, which means that the layering of the rock that formed it has caused “bands” of different colors to appear. Many people mistake onyx for a type of agate, which is another type of chalcedony, but where agate has curved bands onyx has parallel bands instead. Onyx is found in nearly every color, though bands of black and white are the most common. When onyx is banded…

Nebraska has many natural resources. Nebraska’s most important products are beef cattle, corn, soybeans, and hogs. Livestock products account for about 2/3 of Nebraska’s farm income, and beef cattle are the most important source, followed by hogs. Corn is Nebraska’s most important crop, with much of it going to feed cattle and hogs. Petroleum, sand and gravel, clays for bricks, tiles, and pottery are also important resources. Two thirds of the High Plains Aquifer lie under Nebraska. Nebraska may…

Park Field Trip was a really great experience where you get to see many different types of rocks and many diverse examples of minerals. This trip happened on Saturday November 1, 2014. Several geology classes went to the field trip for the expedition, with the purpose of learning the different types of each rock and its minerals and also to identify the stones from oldest to youngest. The group leaders of this trip were several professors of geology. Professor Croxen, Garrett, Dr. B, did…

flashes of colourful light appear. It is no wonder that this mystical appearance has inspired legends and was used in healing potions by the Inuit people of Labrador. As a fashion accessory it’s grey/iridescent color makes it a great item to go with just about any attire. Labradorite Physical Properties What is Labradorite? Labradorite is calcium sodium feldspar and possesses a Mohs hardness of 6 to 6.5. It is a soft grey/blue stone with lustrous blues and greens flashing inside it. Also…