Stone of the Year
RSG Stones has sponsored the 2025 Natural Stone Institute Stone of the Year. Crystallo Rare is an extraordinary quartzite, renowned for its striking beauty and exceptional rarity. Sourced from a small, exclusive reserve in Rajasthan, India, this stone stands out for its unique appearance—a delicate interplay of deep grey veins scattered across a pure white background. The veins, which range from sparse to concentrated, create a sophisticated contrast, giving Crystallo Rare its distinctive look. The name “Rare” is a fitting tribute to the stone’s exceptional nature, as this specific form of Crystallo is quarried in only one small location worldwide, with a very small production of around 5000 square feet in 3 cm, and the whole world to cater to. This exclusivity elevates its status, making it highly coveted among luxury interior designers and architects.
To learn more about Crystalo Rare quartzite, click here.
Past “Stone of the Year” recipients
2024 – Calacatta Lincoln marble by Colorado Stone Quarries
2023 – Namib Bianco marble by Best Cheer Stone, Inc.
2022 – Olympian White Danby marble by Vermont Quarries
2021 – Calacatta Columbus marble by Granitos Zucchi
2020 – Tesoro Bianco marble by Granitos Zucchi
2019 – Labradorite Bianca by Sun Minerals Madagascar
2018 – Desert Beige Marble by Egymar International and International Marble Company
2017 – Las Vegas Rock by Cereser & Las Vegas Rock
2016 – Lundhs Blue by Lundhs
2015 – White Diamond by Cereser
2014 – Rossette by TAB India Granites Pvt Ltd
2013 – Bethel White by Rock of Ages
2012 – Echo Lake by Coldspring
2011 – Irish Green by Antolini Luigi
2010 – German Greenstone by JMS
2009 – Vermont Verde Antique by Vermont Verde Antique LLC
2008 – Masi Quartzite
2007 – PP4 Black Granite by Gem Granites
2006 – Kasota Valley Limestone by Coldspring
2005 – Giallo Corallo by Testi Group
2004 – Silver Cloud Imperial by Fletcher Granite
2003 – Sequoia by Testi Group
2002 – Golden Vyara
2001 – Black Saint Laurent
2000 – Glacier Bluff Minnesota Stone by Vetter Stone Company
1999 – Sunset Red by Coldspring
1998 - Verde Issorie
1997 – Scheherazade Vein by New Mexico Travertine
1996 – Tadoussac by Granicor
1995 - Bianca Rosa
To inquire about sponsoring a future Stone of the Year, contact Jeff Pavic at jeffp@naturalstoneinstitute.org.
Starting in 2022, the Stone of the Year will alternate between North American companies (even years) and International (odd years).
