Intrusive Rocks. Igneous rocks which form by the crystallization of magma at a depth within the Earth are called intrusive rocks. Intrusive rocks are characterized by large crystal sizes, i.e., their visual appearance shows individual crystals interlocked together to form the rock mass.gneous rocks which form by the crystallization of magma at a depth within the Earth are called intrusive rocks.
Marja /mar-ja/ [2 sylls.] as a girls' name is of Latin derivation, and the meaning of the name Marja is star of the sea; pearl.Marja is a variant transcription of Maria (Latin). Marja is also a variant of Marjorie (English, French, Greek): version of the French Margery.Marja is also used as a form of Mary (Latin). Kreatif forms: Marma, Merja, Merrja.arja is a variant transcription of Maria (Latin). Marja is also a variant of Marjorie (English, French, Greek): version of the French Margery. Marja is also used as a form of Mary (Latin).
[ 2 syll. to-nja, ton-ja ] The baby girl name Tonja is pronounced T AO-NYuw- â . Tonja is of Latin origin and it is predominantly used in the Russian language. Tonja is a pet form of the Russian Antonija and a derivative of Antonia.Tonja is an uncommon baby name for girls.At the modest height of its usage in 1967, 0.030% of baby girls were given the name Tonja.onja is a pet form of the Russian Antonija and a derivative of Antonia. Tonja is an uncommon baby name for girls. At the modest height of its usage in 1967, 0.030% of baby girls were given the name Tonja.