How it works/Example: Systematic risk is comprised of the âunknown unknownsâ that occur as a result of everyday life. It can only be avoided by staying away from all risky investments. Systematic risk can also be thought of as the opportunity cost of putting money at risk. For example, Option A is an investment of $100 in a risk-free, FDIC-insured Certificate of Deposit.
Zircon Gemstone. Properties-Zircon occurs in a tetragonal crystal structure with a hardness of about 7.5 Mohs .the name of Zircon was given by Persian which means Gold stone.he blue zircon is most popular gemstone in all the colours of zircon. Zircon will also lose its burnish before a thunder-storm. It is mainly used in decorative ceramic industries. It is a principal precursor of zirconium and all its compounds including zirconium oxide.
In the past, yellow zircon was known by the name jargoon or jargon, a word we use today with a seemingly unrelated meaning. Yellow zircon includes the color range from pale to canary yellow, greenish yellow, and gold.It exhibits properties normal for zircon, but it can be confused with yellow sapphire.Sri Lanka is the main source of crystals, the heat-treated, red-brown material. A round or oval mixed cut is commonly used.ellow zircon includes the color range from pale to canary yellow, greenish yellow, and gold. It exhibits properties normal for zircon, but it can be confused with yellow sapphire. Sri Lanka is the main source of crystals, the heat-treated, red-brown material. A round or oval mixed cut is commonly used.