If you're talking about the physical location:
* Preserves: This implies a place protected from exploitation, contrasting with the extraction that happens at quarries.
* Sanctuaries: Similar to preserves, this emphasizes protection and refuge.
* Forests/Jungles/Wilderness: These represent natural environments untouched by human extraction.
If you're talking about the act of quarrying:
* Conservation: This implies preserving resources instead of extracting them.
* Restoration: This implies rebuilding what has been destroyed or depleted by quarrying.
* Reforestation: This specifically implies planting trees in areas previously quarried.
If you're talking about the type of material:
* Natural resources (unprocessed): This refers to resources in their natural state, not extracted and refined.
* Recycled materials: This emphasizes using materials that have been reused instead of newly extracted ones.
To give you a more precise antonym, please provide more context about what you want to express.