As you mentioned, for some women, the depth from the vaginal opening to the tip of the cervix is 3 to 4 inches when they are not sexually aroused. Other women may have a vaginal depth of five to seven inches.
(plural igneous rocks). ( 1 geology) one of the major groups of rock that makes up the crust of the Earth; formed by the cooling of molten rock, either below the surface (intrusive) or on the surface (extrusive).
Igneous-Volcanic. 1  Dark, fine-grained massive rock: basalt or andesite. Difficult to tell apart without chemical or microscopic study. Olivine is most likely to indicate basalt. 2  Fine-grained massive rock, may be any color. Often porcelain-like in texture and may have quartz or feldspar visible: rhyolite. 3  Glassy: obsidian.