LUSTER
type: Concept

ELECTRICAL
type: Concept

REFLECTION
type: Concept

IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES
type: Concept
definition: The study and analysis of the various physical and optical properties of igneous rocks.
change note: 2013-03-05 10:28:44.0 [tbs1979] Insert Concept add broader relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - IGNEOUS ROCKS [e8d97ffd-2fd2-4989-88a7-9772fc9b7cd8,62085]);
change note: 2013-03-05 10:48:37.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - STABILITY [92b21b46-90e1-4ea6-a5be-e2ce663a028d,82955]);
change note: 2013-03-05 10:51:39.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - REFLECTION [19791e07-39bf-4635-b695-a819e38e20ca,82965]);
change note: 2013-03-05 10:30:37.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - HARDNESS [8443b43e-9512-4389-bc89-11c7510144f6,82949]);
change note: 2013-03-05 10:48:22.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - LUSTER [e1e3f623-5a18-46a8-b8a8-22c082b643ad,82953]);
change note: 2013-03-05 10:30:22.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - COMPOSITION/TEXTURE [2cb4e7de-fba7-420a-9137-ac10e298fd63,82947]);
change note: 2013-03-05 10:30:53.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - SPECIFIC GRAVITY [ba73a304-0302-40bc-af08-79d923054162,82951]);
change note: 2013-03-05 10:50:35.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - CLEAVAGE [746a7f6e-8923-47a1-9e95-9103a1231fc4,82963]);
change note: 2013-03-13 14:09:27.0 [tbs1979] insert Definition (id: null text: The study and analysis of the various physical and optical properties of igneous rocks. language code: en);
change note: 2013-03-05 10:49:01.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - COLOR [7ca1ab0a-2aa1-438c-b4c0-93dd8db37bb1,82957]);
change note: 2013-03-05 10:49:36.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - ELECTRICAL [8cd774ee-2437-4790-ae2c-4492ecfc5013,82959]);
change note: 2013-03-05 10:49:59.0 [tbs1979] Insert Concept add narrower relation (IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES [a17a781d-01b0-470c-a4e2-e91ca8b1fbdc,82943] - LUMINESCENCE [bd075d4b-1112-4290-920d-cf15280d54b8,82961]);
in scheme: sciencekeywords

CLEAVAGE
type: Concept

IGNEOUS ROCKS
type: Concept

STABILITY
type: Concept

HARDNESS
type: Concept

COMPOSITION/TEXTURE
type: Concept

COLOR
type: Concept

SPECIFIC GRAVITY
type: Concept

LUMINESCENCE
type: Concept