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. ja-ja, jaj-a ] The baby boy name Jaja is pronounced as JH AA-JHaa- â . Jaja is mainly used in African and Igbo. It is of African-Igbo origin. The meaning of Jaja is highly honored.The name Jajah is a variant form of Jaja.Jaja is not popular as a baby boy name.aja is mainly used in African and Igbo. It is of African-Igbo origin. The meaning of Jaja is highly honored. The name Jajah is a variant form of Jaja.