Onyx marble slabs stand as a testament to nature's artistic prowess, blending elegance and mystique in interior design and architectural applications. Revered for their unique patterns, translucent qualities, and luxurious appeal, onyx slabs have captivated designers, architects, and homeowners alike for centuries[3][11]. This comprehensive guide explores the multifaceted world of onyx marble slabs, covering their formation, properties, applications, and maintenance, while also addressing frequently asked questions to provide a holistic understanding of this exquisite material.