What are pennyweights?
Pennyweights are a unit of measurement commonly used in the jewelry industry to measure the weight of precious metals such as gold and silver.
One pennyweight is equivalent to 1/20th of a troy ounce, which is approximately 1.555 grams. This unit is particularly useful for measuring small quantities of precious metals with high precision, making it a popular choice among jewelers and goldsmiths.
In the metric system, pennyweights are not commonly used, as the system primarily relies on units such as grams and kilograms for measuring weight. However, for those who work with precious metals and gemstones, understanding the conversion between pennyweights and metric units can be important for accurate measurements and transactions
There are two types of hundredweights
There are two types of hundredweights; long and short.
Long hundredweights, also known as the imperial hundredweight, are a unit of measurement commonly used in the United Kingdom and other countries that follow the imperial system. One long hundredweight is equal to 112 pounds or approximately 50.802 kilograms. This unit is often used in trade and commerce for measuring heavy goods such as livestock, grain, and building materials.
Short hundredweights, also known as the net hundredweight, are a unit of measurement commonly used in the United States. One short hundredweight is equal to 100 pounds. This unit is often used in agriculture and trade to measure bulk goods such as grains, produce, and other commodities. Short hundredweights are denoted by the symbol "cwt" and are frequently used in the United States to simplify calculations and transactions involving large quantities of goods.