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 Rates A rate is a ratio that is used to compare different kinds of quantities. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. Some common unit rates are miles (or kilometers) per hour, cost per item, earnings per week, etc. In each case the first quantity is related to 1 unit of the second quantity. Return to Top.