Catalina Granite Minerals

John vincent bezy graduated from the university of arizona in 1998 with a ph d.

Catalina granite minerals.

Fluorescent minerals from southern arizona. The space was filled from below by igneous rocks and the uplift and unroofing of mid crustal metamorphic rocks like the catalina schist. The catalina granite is a roughly. His dissertation examined the granite landforms on the northern and western margins of the santa catalina mountains near tucson arizona.

The wilderness suite granite is unusual in that in addition to the minerals that are normally found in granite feldspar mica and quartz it also contains crystals of red garnet. Harder than marble or granite catalina quartz is extremely durable. The oracle 7 5 quadrangle is located approximately 40 km north northeast of downtown tucson and is on the northwest flank of santa. Learn more about the properties and uses of granite in this article.

One parent is the oracle granite from the precambrian age. The other parent is the wilderness suite granite from the eocene age. Granite coarse or medium grained intrusive igneous rock that is rich in quartz and feldspar. Bianco catalina granite is a subtle speckled black gray and white granite ideal for both interior and exterior projects even in areas with freezing temperatures.

The catalina granite is mineralogi cally distinct from the precambrian laramide and eocene plutons in the region and is characterized by differences in the modal abundances of quartz k feldspar and biotite and by the accessory minerals hornblende and sphene keith et al. Compilation geologic map of the oracle 7 5 quadrangle pinal and pima counties arizona. Recommended uses include residential and commercial granite countertops floors landscaping projects cladding and interior walls. It resists heat stains chemicals mold and mildew.

The fluorescent rocks displayed below were collected from a single mine in the mountains of southern arizona. A food safe choice it also is scratch and chip resistant with daily use. His masters thesis released in 1970 explored changing settlement and road patterns in the montelores region of. The rocks consist of calcite aragonite and barite with minor amounts of opal wulfenite and amphiboles.

Its nonporous surface doesn t require a sealant making catalina quartz virtually maintenance free. The fluorescence is the result of minor impurities in the minerals.