There is no single scientific name for "rock" in the way that there are names for specific minerals or types of rocks. "Rock" is a broad term that refers to any naturally occurring solid material composed of one or more minerals.

To identify a specific rock, you need to use a classification system based on its mineralogical composition, texture, and origin. Here are some examples:

* Igneous rocks: Granite, basalt, obsidian

* Sedimentary rocks: Sandstone, limestone, shale

* Metamorphic rocks: Marble, slate, gneiss

So, instead of a single name, the "scientific name" of a rock is determined by its specific characteristics and classification.