Whole Foods charges $2.99 and Sprouts has the same price, so far so good. Now for one of my favorite snacks cheese curls, yummy! Sprouts sells a 6-ounce bag for $1.99 which comes to $.31 per ounce. Whole Foods is same price, $1.99, but their bag is 7 ounces so that means their cheese curls cost less at $.28 per ounce.
Volcanic rock (often shortened to volcanics in scientific contexts) is a rock formed from magma erupted from a volcano. In other words, it differs from other igneous rock by being of volcanic origin.Like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and metamorphic rocks and constitute an important element of some sediments and sedimentary rocks.For these reasons, in geology, volcanics and shallow hypabyssal rocks are not always ==Characteristics==.yroclastic rocks are the product of explosive volcanism. They are often felsic (high in silica). Pyroclastic rocks are often the result of volcanic debris, such as ash, bombs and tephra, and other volcanic ejecta.
The large crystals that formed beneath the surface are called phenocrysts and the small crystals formed at the surface are called groundmass. Rhyolite usually forms in continental or continent-margin volcanic eruptions where granitic magma reaches the surface. Rhyolite is rarely produced at oceanic eruptions.t is usually pink or gray in color with grains so small that they are difficult to observe without a hand lens. Rhyolite is made up of quartz, plagioclase and sanidine, with minor amounts of hornblende and biotite. Trapped gases often produce vugs in the rock. These often contain crystals, opal or glassy material.