Term
|
Definition
Metals mixed with oxygen (although this is not always the case) |
|
|
Term
NAME THREE COPPER SOURCES. |
|
Definition
Malachite, native copper (Cu), chalcopyrite |
|
|
Term
NAME THREE WAYS TO GET MINERAL ORE OUR OF THE PARENT ROCK (IN THE PAST). |
|
Definition
Antler pick (it would be stained with a greenish tint) ,fire setting (heat up and then throw water on it) and beneficiation (crushing/grinding of rock to try and separate both) |
|
|
Term
|
Definition
Connecting wood to a rock... i.e. hammerstone |
|
|
Term
|
Definition
Parent rock that the metal is in |
|
|
Term
WHAT IS USED TO HEAT UP AND MELT METAL? |
|
Definition
|
|
Term
GIVE THE TERM KNOWN AS ‘MELTING STAGE’. |
|
Definition
|
|
Term
WHAT DEGREE CELCIUS DOES COPPER START TO MELT? |
|
Definition
|
|
Term
|
Definition
Reduces the melting temperature |
|
|
Term
|
Definition
Results from separating from parent rock (chunky pieces) |
|
|
Term
|
Definition
Where you melt the copper; made of ceramic |
|
|
Term
WHAT IS THE DIFFERENCE BETWEEN AN OPEN MOLD AND A BI-VALVE MOLD? |
|
Definition
Open only has one side, bi-valve two |
|
|
Term
|
Definition
|
|
Term
GUNMETAL IS A COMBINATION OF WHAT TWO METALS? |
|
Definition
|
|
Term
WHAT IS THE PROCESS OF CRYSTAL GROWTH IN METALS? |
|
Definition
When dendrites continue to grow in a tree-like growth until all possible spaces are filled |
|
|
Term
|
Definition
Changing metal without the use of heat |
|
|
Term
WHAT IS THE PROCESS OF ANNEALING? |
|
Definition
Removing stress by hitting the metal with a hammer |
|
|
Term
|
Definition
|
|
Term
WHAT DROP OFF IN THE PROCESS OF SEPERATING METAL FROM PARENT ROCK IS MOST IMPORTANT IN IDENTIFYING SITES? |
|
Definition
|
|
Term
WHAT DEGREE IN CELCIUS IS THE MELTING POINT OF SILVER? |
|
Definition
|
|
Term
WHAT DEGREE IN CELCIUS IS THE MELTING POINT OF LEAD? |
|
Definition
|
|