6802.92.00.00 - Other calcareous stone

This category, HTS Code 6802.92.00.00, encompasses "Other calcareous stone" that has been worked or shaped for monumental or building purposes, excluding slate. This includes stones like limestone, marble, and travertine that are not specifically classified under other headings within 6802. The key characteristic is that these are calcareous materials, meaning they are primarily composed of calcium carbonate, and have undergone processes beyond mere extraction, such as cutting, shaping, or polishing, for use in construction or ornamentation.

Distinguishing this category from its siblings, 6802.91 covers marble, travertine, and alabaster, while 6802.93.00 specifically pertains to granite. HTS 6802.92.00.00 therefore captures calcareous stones that *do not* fall into the defined groups of marble, travertine, alabaster, or granite. Similarly, 6802.99.00 serves as a residual category for worked monumental or building stone that is not calcareous. This classification relies on the specific geological composition of the stone.

As this is a leaf node, there are no further subcategories. Therefore, practical classification will involve carefully examining the geological composition of the worked stone to determine if it is calcareous and not specifically enumerated under the marble, travertine, alabaster, or granite subheadings, nor classified as other types of stone under 6802.99.00. Examples may include specific types of limestone worked for facades, decorative elements, or monumental inscriptions that do not meet the criteria for the more specifically defined sibling categories.