It can mine both Hellstone and Obsidian, unlike the Gold Pickaxe. However, it's incapable of mining Cobalt Ore, Mythril Ore and Adamantite Ore. The Nightmare Pickaxe is one of the first items that a player will obtain that is both melee and gives off particles.
September 19, 2011. A unit price is a currency value assigned to a single unit of measure. For example, a unit price can be applied to a mutual fund's basket of securities. A mutual fund's unit price is the price per fund share; each share represents a unit of ownership in the fund's basket of securities. A stock or share price represents a public company's market valuation per share; each share represents a unit of company ownership.
Unit Price. Students learn that the unit price is the cost per unit, and to find the unit price, divide the price by the number of units. For example, to find the unit price of 16 ounces of soup that costs $3.20, divide $3.20 by 16 ounces, to get $0.20 per ounce. Students are also asked to determine which of two given items is a better buy, by finding the unit price of each item, then comparing the unit prices.