Gemology is the science of identifying gemstones.#
Gemologists study gemstones—both those found in the rough and synthesized in the lab—using microscopes, computerized instruments, and other grading tools.
Professionals such as appraisers, jewelers, goldsmiths, lapidaries and scientists work in the field of gemology.
Investing in gems can be risky, but the precious metals sector can be less speculative for inexperienced investors.
Unlike other types of investments, gems may not be so easy to liquidate if you are in urgent need of cash.
Gross Processing Margin (GPM) is the difference between the cost of a commodity and the revenue generated after the commodity has been sold as a finished product.
In the financial arena, the term hardening is commonly used to refer to a period of rising prices and decreasing volatility, especially in commodity trading.
A horizontal spread is a simultaneous long and short position in derivatives for the same underlying asset and strike price, but with different expiration dates.
Tick size - the minimum change in the price increment of a trading instrument.
– Tick sizes used to be in fractions (e.g. 1/16th of $1), but today they are mostly decimal based and expressed in cents.
Agribusiness is a combination of the words “agriculture” and “business” and refers to any business related to agriculture and commercial activities related to agriculture.
An application-specific integrated circuit (ASIC) miner is a computerized device or hardware that uses an ASIC solely to mine bitcoin or another cryptocurrency.