Is Obsidian intrusive or extrusive?

Obsidian is an extrusive mineral, meaning it is added to the earth's surface through excavation or blasting. It is also called a intrusive mineral because it is found in large amounts in some parts of the world where the earth has been converted to rocks through the process of active volcanism. What is the history ... Read more...

Who makes John Deere snowblower engines?

John Deere makes a variety of snowblower engines. One type is the John Deere C-Series. This engine is used in the John Deere L-Series and John Deere X-Series tractors. Other engines used in the John Deere line include the John Deere A-Series, the John Deere B-Series, and the John Deere C-Series. What are the ratings ... Read more...

How Do You Make Your Own Amiibo Nfc?

There are a few ways to make your own Amiibo NFC. One way is to use a 3rd-party Amiibo Nfc card. Another way is to make your own Amiibo NFC card using a digital printer. What Is Ntag215? Ntag215 is a novel T-cell receptor antagonist that has been shown to be efficacious in vitro and ... Read more...

How do you get negative dye in Terraria?

There are a few ways to get negative dye in Terraria. One way is to use a dye pot to dye the ground with a color that doesn't exist in the game. Another way is to use a dye arm to dye trees and other plants with a color that doesn't exist in the game. ... Read more...

How do you get stone and not cobblestone?

Cobblestone is made from small pieces of quartz or other minerals that have been crushed and polished into a smooth, hard surface. Stone, on the other hand, is made from large blocks of hard, unmodified granite or other hardwood. The two materials are quarried differently, and the processing steps are different too. Can you make ... Read more...