{"product_id":"natural-black-tourmaline-in-quartz-rough-display-228-40g-90-2-by-66-5-by-40-2mm","title":"Natural Black Tourmaline in Quartz Rough Display | (228.40g | 90.2 x 66.5 x 40.2mm | Shield, Psychic Protection \u0026 Energy Purification Anchor, Feng Shui Space Cleanser \u0026 Grounding Catalyst)","description":"\u003cdiv class=\"container\"\u003e\n\u003cdiv dir=\"ltr\" id=\"model-response-message-contentr_576d4d7419800051\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv dir=\"ltr\" id=\"model-response-message-contentr_576d4d7419800051\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003cp data-path-to-node=\"0\"\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"0\"\u003eNatural Black Tourmaline in Quartz Rough Display Specimen\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003eThis striking, contrast-rich mineral block of \u003cb data-path-to-node=\"1\" data-index-in-node=\"46\"\u003eNatural Black Tourmaline in Quartz\u003c\/b\u003e (\u003ci data-path-to-node=\"1\" data-index-in-node=\"82\"\u003eTourmalinated Quartz\u003c\/i\u003e) weighs a substantial 228.40g and measures 90.2 x 66.5 x 40.2mm. Preserved in its natural rough state, this specimen showcases thick, striated, jet-black Schorl Tourmaline prismatic crystals embedded within a translucent-to-milky white macrocrystalline quartz matrix. In mineralogy and crystal collection arts, raw Tourmalinated Quartz specimens over 200 grams are highly valued for their high graphic contrast, raw structural texture, and bold, grounding visual presence.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eBlack Tourmaline (Schorl, a complex iron-rich sodium aluminum borosilicate, grows synergistically with Quartz during hydrothermal mineral crystallization. The stark black Tourmaline needles and columns act as natural structural inclusions running through the light-transmitting quartz block. Measuring \u003cspan class=\"math-inline\" data-math=\"90.2\\,\\text{mm}\" data-index-in-node=\"400\"\u003e90.2mm\u003c\/span\u003e across with a solid \u003cspan class=\"math-inline\" data-math=\"40.2\\,\\text{mm}\" data-index-in-node=\"436\"\u003e40.2mm\u003c\/span\u003e thickness, this unpolished rough block delivers an imposing display profile for mineral cabinets, executive office desks, or Feng Shui protection altars.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eGemological \u0026amp; Physical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eMineral Name \/ Gemstone Type:\u003c\/b\u003e Certified Natural Black Tourmaline in Quartz (\u003ci data-path-to-node=\"4,0,0\" data-index-in-node=\"76\"\u003eSchorl Tourmaline \/ Macrocrystalline Quartz\u003c\/i\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eSpecimen Form \/ Style:\u003c\/b\u003e Natural Rough Mineral Display Specimen \/ Uncut Matrix Block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eColor Profile:\u003c\/b\u003e Deep Jet-Black Prismatic Needles set in a Milky-to-Translucent Ice-White Quartz Matrix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eTotal Weight:\u003c\/b\u003e 228.40 grams (Solid 0.23kg display mass)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003ePhysical Dimensions:\u003c\/b\u003e  90.2 x 66.5 x 40.2mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"90.2\\,\\text{mm} \\times 66.5\\,\\text{mm} \\times 40.2\\,\\text{mm}\" data-index-in-node=\"21\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"4,5,0\" data-index-in-node=\"0\" style=\"font-size: 0.875rem;\"\u003eSpecimen Condition:\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e Natural Rough \/ Uncut \u0026amp; Unpolished (Authentic crystalline striations and natural raw quartz matrix)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,7,0\"\u003e\u003cb data-path-to-node=\"4,7,0\" data-index-in-node=\"0\"\u003eRefractive Index \u0026amp; Specific Gravity:\u003c\/b\u003e R.I. 1.624 – 1.644 (Schorl) \/ S.G. 2.65 – 3.10 (Diagnostic mineralogical constants)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,8,0\"\u003e\u003cb data-path-to-node=\"4,8,0\" data-index-in-node=\"0\"\u003eMohs Hardness:\u003c\/b\u003e 7.0 (Exceptional durability, structural stability, and scratch resistance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eFeng Shui \u0026amp; Metaphysical Significance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eIn Crystal Energetics, Eastern Metaphysics, and Feng Shui, \u003cb data-path-to-node=\"7\" data-index-in-node=\"59\"\u003eNatural Black Tourmaline in Quartz\u003c\/b\u003e is celebrated as the ultimate \u003cb data-path-to-node=\"7\" data-index-in-node=\"124\"\u003e\"Ultimate Psychic Shield, Root \u0026amp; Crown Chakra Bridge, Yin-Yang Harmonizer \u0026amp; EMF Neutralizer (\u003ci data-path-to-node=\"7\" data-index-in-node=\"217\"\u003eTai Ji Shield\u003c\/i\u003e)\"\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eRoot \u0026amp; Crown Chakra Dual Resonance (Earth \u0026amp; Metal\/Water Elements):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,1,0,0\"\u003e\u003cb data-path-to-node=\"8,0,1,0,0\" data-index-in-node=\"0\"\u003eSchorl Grounding \u0026amp; Protection (Root Chakra \/ \u003ci data-path-to-node=\"8,0,1,0,0\" data-index-in-node=\"45\"\u003eMuladhara\u003c\/i\u003e):\u003c\/b\u003e Black Tourmaline is the premier stone for absorbing and neutralizing negative energy, environmental toxicity, and electromagnetic frequency (EMF) static.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,1,1,0\"\u003e\u003cb data-path-to-node=\"8,0,1,1,0\" data-index-in-node=\"0\"\u003eQuartz Amplification (Crown Chakra \/ \u003ci data-path-to-node=\"8,0,1,1,0\" data-index-in-node=\"37\"\u003eSahasrara\u003c\/i\u003e):\u003c\/b\u003e The clear\/white quartz matrix acts as an energetic light engine, continuously amplifying the grounding and protective qualities of the embedded Tourmaline needles while dispersing clean, rejuvenated energy throughout the room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eFeng Shui Yin-Yang Balance (\u003ci data-path-to-node=\"8,1,0\" data-index-in-node=\"28\"\u003eTai Ji Synergy\u003c\/i\u003e):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8,1,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,1,0,0\" data-index-in-node=\"0\"\u003eWarding Off Negative Energy (\u003ci data-path-to-node=\"8,1,1,0,0\" data-index-in-node=\"29\"\u003eSha Qi\u003c\/i\u003e):\u003c\/b\u003e In traditional Feng Shui, the striking black-and-white dualism of Tourmalinated Quartz represents harmonious Yin-Yang balance. It serves as a powerful guardian against negative intent, office politics, and chaotic energy flows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eDisplay \u0026amp; Usage Guidelines\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting \/ Usage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRationale\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eHome \/ Office Display (Main Entrance, Feng Shui North Sector \u0026amp; Tech Desk)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003ePositioned near home entryways, office front desks, or beside computers and electronics to neutralize EMF waves and block incoming negative energy.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eExecutive Desk Centerpiece \u0026amp; Grounding Focal Anchor\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003ePlaced on a study or office desk to reduce mental fatigue, clear technological distraction, and maintain steadfast focus during high-pressure decisions.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eSpecimen Care \u0026amp; Maintenance Instructions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eNatural Black Tourmaline in Quartz is a tough, durable mineral specimen (Mohs 7.0), making display care simple and straightforward:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eDusting \u0026amp; Cleaning:\u003c\/b\u003e Gently clean dust from the natural crystal striations using a soft natural-bristle brush, soft microfiber cloth, or compressed air. If needed, rinse under lukewarm water with mild dish soap, then pat dry immediately with a clean towel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eChemical \u0026amp; Light Fastness:\u003c\/b\u003e Completely lightfast and highly resistant to fading or discoloration under indoor or ambient lighting conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eHandling Note:\u003c\/b\u003e As a raw mineral block with exposed natural Tourmaline terminations and quartz edges, handle with care when moving or cleaning to prevent chipping small natural crystal tips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cstrong\u003eHave you done your Personal Feng Shui Energy Analysis \u0026amp; Gemstone Alignment \u003cspan style=\"font-size: 0.875rem;\"\u003eat ONLY $38 \u003ca href=\"https:\/\/www.huangsjadeiteandjewelry.com\/collections\/singapore-feng-shui-master-services-%E5%BC%80%E5%85%89-kai-guang\/products\/personal-feng-shui-energy-analysis-gemstone-alignment\" title=\"Huangs Jadeite and Jewelry Bazi Analysis\"\u003ehere\u003c\/a\u003e.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"description rte\"\u003e\n\u003cp\u003e\u003cb\u003eTransparency:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eTranslucent\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eRemarks:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eAll Natural Crystal, Wood and Gemstones may have impurities, naturally occurring line or rough unless higher end stated close to perfect or perfect. Small items like accessories will come with box or pouch. Display items will be in bubble wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Huangs Jadeite and Jewelry Pte Ltd","offers":[{"title":"Default Title","offer_id":67681716928725,"sku":"00029796","price":115.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3003\/2452\/files\/4B5FD514-376E-40CD-9F1E-CCE5B3BA488A.jpg?v=1791427315","url":"https:\/\/www.huangsjadeiteandjewelry.com\/products\/natural-black-tourmaline-in-quartz-rough-display-228-40g-90-2-by-66-5-by-40-2mm","provider":"Huangs Jadeite and Jewelry Pte Ltd","version":"1.0","type":"link"}