Step 1: Understanding Firing Temperatures.
Stoneware glazes are typically fired at temperatures between Cone 6 and Cone 10, which corresponds to a temperature range of approximately 1,200°C to 1,300°C.
Step 2: Analysis of options.
- (1) Cone 1-5: Incorrect, this range is too low for stoneware, typically used for earthenware.
- (2) Cone 6-10: Correct, stoneware glazes are typically fired in this temperature range.
- (3) Cone 12-16: Incorrect, this range is too high for typical stoneware firing temperatures.
- (4) Cone 15-19: Incorrect, this range is used for porcelain and other high-fire ceramics.
Step 3: Conclusion.
Thus, the correct answer is (2) Cone 6-10.